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L7877777777 776i 7 7867 7`77 777777`x =(`(8`5775I7`B` 76`7`>J><;VU<)?<`8'x0|<&HhHh 8 8 8 8V&` aI꽌ɪVɭ&Y:&<&Y:&;: 꽌ɪ\8`&&꽌ɪɖ'*&%&,E'зЮ꽌ɪФ`+*xS&x'8*3Ixix&& 8 9: :' 9: :& :x)*++`FG8`0($ p,&"_*]6` L/5553L3  !"#$%&'()*+,-./0123456789:;<=>?80^݌Hh < <݌ < < h < < < <`HJ>݌h Hh݌`HIHHHHhHH݌hHhHh݌H6 (G FG HZXj 80x D9$xxH` >( Z>h Z>L=.xxH >hh@(LH>9L>HH/Hh/ H?-З( 8(& 8$8 H` *8HNx`* >x$50x*$50xL9JJJJ`HHjf5 >h $50x`HA>VD;;P >(ED Z> ?$0x8x D9- 8DD# H8`?E Vˆʎ55L $ 5 55555 &a*5`*5` "L&5_*b*JL%u**Lz%`** $  Q(lXJ̥KlV $  Q(lV eօ3L e3L &%R*L &%Q*L d' "L4% N'e*)n*5 5 &`@-e*f*f* 5 "L# "5f*`L %.* *t*Q*L$ %L&*L` "O**P**u** d' "L% N'e*)n*o*o*n* &8ɍ` ^&f\*555L& ^&NR* & "R*ΩL&)\*Z* ʽ LH*v 3h`0h8` " ['L & N'С55 &5`*A*@` +5L^6L6 i:5`  \* ?*0 '\* '  Q( ^&\*lZl^?*c*q)H c*h`f*5h*5j*555@O*AP*`u*@`@5&`Q*R*`E 'Ls' ' ' @DAE@u*`8` %@ @A@`@`**@*A`M5 ) "L&`8@AW*c*@8@-@HAȑ@hHȑ@ȑ@hHȑ@Ȋ@c*h8&ȑ@Hȑ@Ah@L'Hȑ@ȑ@* htphso`hMhL`9V*8U*897T*6S*67`INILOASAVRUCHAIDELETLOCUNLOCCLOSREAEXEWRITPOSITIOOPEAPPENRENAMCATALOMONOMOPRINMAXFILEFINBSAVBLOABRUVERIF!pppp p p p p`" t""#x"p0p@p@@@p@!y q q p@  LANGUAGE NOT AVAILABLRANGE ERROWRITE PROTECTEEND OF DATFILE NOT FOUNVOLUME MISMATCI/O ERRODISK FULFILE LOCKESYNTAX ERRONO BUFFERS AVAILABLFILE TYPE MISMATCPROGRAM TOO LARGNOT DIRECT COMMANč$3>L[dmxҠϠ734@~3!+,W,o,*--,,9,-.-~3~3,,,,~3~3,,,,~3_*3 j.5 *H*H`Lc3 (+L3 +55555 1^3_* )3J Q*L_3Ls3443 D23455545554 70 / 7 :/354545455454555535L^/5-5I5555 55` / 4/ 2-5! / 08555454 70L3 (+50+5B5C3 2 70L35 *H*H`Lg3L{3505 *H*H` 3 ,5L3 3 1 ,H 1hBL, 0 BH [1 1h`Lo3 35 ,L3 3 1B , 1L,H 0hB@ 55 [1L133 (+34) 34 70L3 3L3 (+ 055L- (+34L{33454445 70 ^/* / 3B0 HȱBh -355 -8 /L38 25` +5 /3 /. /. 3 E7D B. /. /. 0]34S0J4 4) 3 4D4E B. 4  /. 02L3 Ν3 3`HD٤33DEEhiHLG.h ` /5B5-` /5B-` + X05I33383 33DH /4 E03744Ȍ7 X040 7 J7L35B5C`,5p` / R0-55`50` K/ R0-55`575755` 4/ K/ /( 55L/BȱBL/58` D2BH5BH :/ 75Bȭ5Bhh55 R0B5m55ȱB5m55` /LR0557755`*7*75LR0 E0(33 48`433 R0` E033LR0*7*7`777 555I7575757577** 7757`7 L35555f /55555555 ^/`855 i /B58` 41L 15ȱB5 /5555 /5`3 D23ȑB55B5 / 7 55`5555555555 5555`555`55BC55`5555`L3 /5B5C355 0Q340"B4 3` 02۰Ϭ33B438`3i#`3ЗLw35!50>5555`53 /3m3 3 3733i35 3583 /35ЉLw35`H /5h 25L/~43 533`55555555J5m55m5jn5n5n555m5555m555`"L? 585H ~.(3` d ֠z#THE RIGHT MEASUREMENT!"DDE PROBLEMS TO TRY,JUST SOLVE THEM THE SAME WAY AND YOU CANBE SUCCESSFUL.":"IF YOU WISH TO RE-RUN THIS PROGRAM, PRESS RETURN, THEN TYPE THE WORD RUN.":"BEST WISHES AS YOU WORK ON YOUR SCIENCE COURSES. MAY YOU ALWAYS FIND IT EASY TO GET 5:"13.42 MG = X GRAMS"45:"1000 MG = 1 GRAM"<:W:"1000 X = 13.42 SO"y5:"X = 13.42/1000 = .01342"24:"PRESS RETURN TO CONTINUE.";DV$:7:"YOU HAVE WORKED WITH THE BASIC MEASURE- MENTS NOW."I:"YOU COULD GET SOME MOR)B24:"PRESS RETURN TO CONTINUE.";DV$ML:5:"HERE'S ANOTHER PROBLEM:"zV:"HOW MANY GRAMS IN 13.42 MILLIGRAMS?"`:"TYPE YOUR ANSWER: ";D$jD$".01342"ĺ:"RIGHT! YOU'RE GOOD AT THIS.":1190t:"OOPS. SHOULD BE .01342 GRAMS."~:OW MANY METERS IN 15.4 CENTIMETERS?"C:"TYPE YOUR ANSWER: ";C$qC$".154"ĺ:"RIGHT! TRY ANOTHER.":1090:"OOPS. SHOULD BE .154 METERS.":5:"15.4 CM = X METERS"$5:"100 CM = 1 METER".:"100 X = 15.4 SO X = 15.4/100 = .154"TERS".5:"1 LITER = 1000 MILLILITERS"W:"CROSS MULTIPLY AND SOLVE FOR X:":5:"X = 3.27 X 1000 = 3270 MILLILITERS":"ARE YOU GETTING THE IDEA?"24:"PRESS RETURN TO CONTINUE.";DV$:5:"HERE'S ANOTHER PROBLEM:"$:"HX 1000 = 7140 GRAMS"=z24:"PRESS RETURN TO CONTINUE.";DV$\:5:"NOW TRY A PROBLEM:":"HOW MANY MILLILITERS IN 3.27 LITERS?":"SET IT UP AS BEFORE--KNOWN AND UNKNOWN ON TOP, TRUE FACTS UNDER THAT.":5:"3.27 LITERS = X MILLILI:5:"7.14 KILOGRAMS = X GRAMS"tf:"THEN UNDER THEM PUT THE TRUE FACTS ABOUTKILOGRAMS AND GRAMS, LIKE THIS:"k:5:"7.14 KILOGRAMS = X GRAMS"p5:"1 KILOGRAM = 1000 GRAMS"u:"CROSS MULTIPLY AND SOLVE FOR X:"w:5:"X = 7.14 RETURN TO CONTINUE.";DV$ N] :2:"SUPPOSING WE DON'T HAVE NICE EVEN NUMBERS."c*i=>"SAMPLE PROBLEM:"?H:"HOW MANY GRAMS ARE IN 7.14 KILOGRAMS?"R:"FIRST WRITE YOUR KNOWN AND UNKNOWN QUANTITIES LIKE THIS:"#\E.";DV$:7:"EXAMPLE"!F:5:"1 GRAM = 1000 MILLIGRAMS"j:5:"1 GRAM = 100 CENTIGRAMS":5:"1000 GRAMS = 1 KILOGRAM"24:"PRESS RETURN TO CONTINUE.";DV$N2ī800:12:"LOOK THAT OVER ONE MORE TIME."24:"PRESSS"(:5:"1000 METERS = 1 KILOMETER"QN24:"PRESS RETURN TO CONTINUE.";DV$eX:7:"EXAMPLE"k]b:5:"1 LITER = 1000 MILLILITERS"l:5:"1 LITER = 100 CENTILITERS"v:5:"1000 LITERS = 1 KILOLITER"24:"PRESS RETURN TO CONTINUI- = 1/1000"':5:"CENTI- = 1/100"G:5:"KILO- = 1 THOUSAND"g::"HERE'S HOW IT WORKS:"24:"PRESS RETURN TO CONTINUE.";DV$N12:7:"EXAMPLE":5:"1 METER = 1000 MILLIMETERS":5:"1 METER = 100 CENTIMETERIT IS NOT ALWAYS CONVENIENT TO USE METERS, LITERS, OR GRAMS. THE NUMBERS INVOLVED MIGHT BE TOO LARGE OR TOO SMALL." :"SO PREFIXES ARE USED TO DESIGNATE MULTIPLES OR SUBDIVISIONS OF METERS, LITERS, OR GRAMS."  :5:"MILL^"WHAT IS THE BASIC UNIT OF MEASUREMENT OFLENGTH? ";B$q hB$"METER"ĺ:"RIGHT. METERS MEASURE LENGTH.":380 r:"WRONG THIS TIME. METERS MEASURE LENGTH.":380 |:"AND OF COURSE VOLUME IS MEASURED IN LITERS! PRESS RETURN.";DV$ :5:"( "24:"PRESS RETURN TO CONTINUE.";DV$[ ,:7:"QUIZ TIME! LET'S SEE IF YOU REMEMBER." 6:"WHAT IS THE BASIC UNIT OF MEASUREMENT FOR MASS? ";A$ @A$"GRAM"ĺ:"RIGHT. YOU GOT IT!":340 J:"OOPS, NOT SO! GRAMS MEASURE MASS.":340 T8  x:10:"2. MASS"+ :10:"3. LENGTH"T 24:"PRESS RETURN TO CONTINUE.";DV$ :7:"EACH QUANTITY HAS A BASIC UNIT OF MEASUREMENT:" : :5:"1. VOLUME - LITER" :5:"2. MASS - GRAM" :5:"3. LENGTH - METER"NT" 2: <19:"BY"! F:; P13:"JUDITH L. TOOP"^ U8:"AUBURN ADVENTIST ACADEMY" W7:"COPYRIGHT, SEPTEMBER, 1982" Z24:8:"PRESS RETURN TO CONTINUE";DV$ d:7:"THREE QUANTITIES NEED TO BE MEASURED:" i: n:10:"1. VOLUME"& THIS PROGRAM IS INSTRUCTIONAL.s THE STUDENT IS GIVEN INFORMATION ABOUT THE METRIC SYSTEM AND ITS USE.  STUDENT INPUT IS REQUESTED IN RESPONSE TO PROBLEMS ABOUT MEASUREMENT AND CONVERSION FROM ONE UNIT TO ANOTHER. (:7:15:"MEASUREME      BE A GREAT CHEMIST."1>D1890 0/0"PRESS RETURN TO CONTINUE.";DV$50 ;00 "YOU HAVE COMPLETED ANOTHER EXERCISE IN STOICHIOMETRY. FOR MORE PRACTICE, DO PROGRAM MASS PROBLEMS C."0*14"STUDY HARD FOR YOUR TEST AND GET ALL YOUR HOMEWORK IN AND YOU'LL SOONCT ANSWER, ROUNDED TO TWO PLACES.";B$,/q/B$"16.25"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."/B$"16.25"ī2050/"OOPS. THE CORRECT ANSWER IS 16.25. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$0T ANSWER BASED ON THE KNOWN AND UNKNOWN."T.A$"NAHSO3+HCL-->SO2+NACL+H2O"1980Z.."OOPS. THE CORRECT ANSWER IS NAHSO3+HCL-->SO2+NACL+H2O. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM.".&/"TYPE THE NUMERICAL PART OF THE CORREYDRO- CHLORIC ACID TO LIBERATE 10 GRAMS OF SULFUR DIOXIDE(WATER AND SODIUM CHLORIDEALSO PRODUCED)?"o-l-v"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$-+.A$"NAHSO3+HCL-->SO2+NACL+H2O"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORREC80v,:"OOPS. THE CORRECT ANSWER IS 6.89. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$,D1720,N,X"PRESS RETURN TO CONTINUE.";DV$i-b:(3):"HOW MANY GRAMS OF SODIUM BISULFITE (NAHSO3) MUST BE REACTED WITH H5C-->3CASIO3+2P+5CO. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."R++"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$++&B$"6.89"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM.",0B$"6.89"ī18**A$"CA3(PO4)2+3SIO2+5C-->3CASIO3+2P+5CO"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."*A$"CA3(PO4)2+3SIO2+5C-->3CASIO3+2P+5CO"1810*L+"OOPS. THE CORRECT ANSWER IS CA3(PO4)2+3SIO2+Y TONS OF PHOSPHORUS CAN BE PRO-DUCED IN AN ELECTRIC FURNACE OPERATING ACCORDING TO A REACTION USING 20 TONS OFSIO2 TO REACT WITH CALCIUM PHOSPHATE ANDCARBON. THE OTHER PRODUCTS ARE CASIO3 AND CO.)*"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$YOU ARE READY TO GO ON TO ANOTHER PROBLEM."B(B$"25.56"ī1710("OOPS. THE CORRECT ANSWER IS 25.56. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$(1550(("PRESS RETURN TO CONTINUE.";DV$):(3):"HOW MAN2C2H5OH+2CO2"1640'J'T"OOPS. THE CORRECT ANSWER IS C6H12O6-->2C2H5OH+2CO2. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."'^'h"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$'r,(|B$"25.56"ĺ"GOOD! SE (C6HL2O6)? THE OTHER PRODUCT IS CO2."3&e&""TYPE IN YOUR BALANCED FORMULA EQUATION:";A$k&,&6A$"C6H12O6-->2C2H5OH+2CO2"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."'@A$"C6H12O6-->6. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$V%1380\%%"PRESS RETURN TO CONTINUE.";DV$-&:(3):"HOW MUCH ALCOHOL (C2H5OH)CAN THEORETIC- ALLY BE PRODUCED BY THE ALCOHOLIC FERMENTATION OF 50 TONS OF DEXTRORIGHT ANSWER TO THE PROBLEM."#$t$"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$z$$B$"892.86"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."$B$"892.86"ī1540L%"OOPS. THE CORRECT ANSWER IS 892.8EQUATION:";A$##A$"CACO3-->CAO+CO2"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."#A$"CACO3-->CAO+CO2"1470#$"OOPS. THE CORRECT ANSWER IS CACO3-->CAO+CO2. USE THIS TO CALCULATE THE DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$="F1210C"Ph"Z"PRESS RETURN TO CONTINUE.";DV$"d:(3):"HOW MUCH LIMESTONE (CALCIUM CARBONATE) MUST BE USED TO PRODUCE 500 POUNDS OF CALCIUM OXIDE?""n #x"TYPE IN YOUR BALANCED FORMULA ! W!"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$]!!(B$"1134.00"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."!2B$"1134.00"ī13703"<"OOPS. THE CORRECT ANSWER IS 1134.00. CHECK YOUR WORK BY 2-->2ZNO+2S"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN." A$"2ZNS+O2-->2ZNO+2S"1300 !"OOPS. THE CORRECT ANSWER IS 2ZNS+O2-->2ZNO+2S. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."URN.";DV$1040>"PRESS RETURN TO CONTINUE.";DV$:(3):"HOW MANY POUNDS OF ZINC OXIDE ARE PRODUCED WHEN 1358 POUNDS OF ZINC SULFIDE ARE OXIDIZED?""TYPE IN YOUR BALANCED FORMULA EQUATION:";A$l A$"2ZNS+O OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$9t~~B$"21.17"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."B$"21.17"ī1200 "OOPS. THE CORRECT ANSWER IS 21.17. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETLATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."bBA$"CU+2AGNO3-->CU(NO3)2+2AG"1130hLV"OOPS. THE CORRECT ANSWER IS CU+2AGNO3-->CU(NO3)2+2AG. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."`3j"TYPE THE NUMERICAL PARTLD BE NEEDEDTO REPLACE 72 GRAMS OF SILVER FROM A SILVER NITRATE SOLUTION? ONE OF THE PRODUCTS IS COPPER (II) NITRATE."$"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$.:8A$"CU+2AGNO3-->CU(NO3)2+2AG"ĺ"GOOD! THE NEXT STEP IS TO CALCUON TO ANOTHER PROBLEM."-B$"2.90"ī1030"OOPS. THE CORRECT ANSWER IS 2.90. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$870"PRESS RETURN TO CONTINUE.";DV$}:(3):"HOW MANY GRAMS OF COPPER WOU960 w"OOPS. THE CORRECT ANSWER IS P2O5+3H2O-->2H3PO4. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."}"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$B$"2.90"ĺ"GOOD! YOU ARE READY TO GO TO PRODUCE 4 TONS OF PHOSPHORIC ACID?"-p_z"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$eA$"P2O5+3H2O-->2H3PO4"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."A$"P2O5+3H2O-->2H3PO4"5"ī860|>"OOPS. THE CORRECT ANSWER IS 12.25. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$H700R\"PRESS RETURN TO CONTINUE.";DV$'f:(3):"HOW MANY TONS OF DIPHOSPHORUS PENTOXIDE MUST BE REACTED WITH WATER CAF2+H2SO4-->CASO4+2HF. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."V "TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$ *B$"12.25"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."4B$"12.2"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$2A$"CAF2+H2SO4-->CASO4+2HF"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."A$"CAF2+H2SO4-->CASO4+2HF"790P"OOPS. THE CORRECT ANSWER IS0. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$T530Z"PRESS RETURN TO CONTINUE.";DV$:(3):"HOW MUCH SULFURIC ACID MUST BE REACTED WITH CALCIUM FLUORIDE TO PRODUCE 5 POUNDS OF HYDROGEN FLUORIDE?", RIGHT ANSWER TO THE PROBLEM."$bul"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B${vB$"340.50"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."B$"340.50"ī690K"OOPS. THE CORRECT ANSWER IS 340.5NO3)3+3H2O"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."DA$"C3H5(OH)3+3HNO3-->C3H5(NO3)3+3H2O"620NX"OOPS. THE CORRECT ANSWER IS C3H5(OH)3+3HNO3-->C3H5(NO3)3+3H2O. USE THIS TO CALCULATE THE(NO3)3) CAN THEORETICALLY BE PRODUCED FROM 138 GRAMS OF GLYCERIN (C3H5(OH)3)? THE OTHER REACTANT IS NITRIC ACID AND THE OTHER PRODUCT IS WATER.&"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$0k:A$"C3H5(OH)3+3HNO3-->C3H5(BLEM."B$"275.00"ī520"OOPS. THE CORRECT ANSWER IS 275.00. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$360"PRESS RETURN TO CONTINUE.";DV$:(3):"HOW MANY GRAMS OF NITROGLYCERIN (C3H5. THE CORRECT ANSWER IS CH4+2O2-->CO2+2H2O. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."i"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$B$"275.00"ĺ"GOOD!YOUARE READ Y TO GO ON TO A NOT HERPRODIOXIDE AND WATER?"rK|"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$QA$"CH4+2O2-->CO2+2H2O"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."A$"CH4+2O2-->CO2+2H2O"450c"OOPSCHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$OJ190UTz^"PRESS RETURN TO CONTINUE.";DV$h:(3):"HOW MANY GRAMS OF CARBON DIOXIDE ARE PRODUCED WEN 100 GRAMS OF METHANE (CH4) UNDERGO COMPLETE COMBUSTION TO CARBON HT ANSWER TO THE PROBLEM." q "TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$w " ,B$"16.00"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM." 6B$"16.00"ī350F@"OOPS. THE CORRECT ANSWER IS 16.00. CAC2+2H2O-->C2H2+CA(OH)2"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN." A$"CAC2+2H2O-->C2H2+CA(OH)2"280  "OOPS. THE CORRECT ANSWER IS CAC2+2H2O-->C2H2+CA(OH)2. USE THIS TO CALCULATE THE RIG :"HOW MANY POUNDS OF CALCIUM CARBIDE (CAC2) ARE NEEDED TO PRODUCE 6.5 POUNDS OF ACETYLENE(C2H2)? WATER IS THE OTHER REACTANT, AND CALCIUM HYDROXIDE IS THE OTHER PRODUCT." "TYPE IN YOUR BALANCED FORMULA EQUATION:";A$ y A$"` :"YOU HAVE PRACTISED STOICHIOMETRY PROBLEMS ALREADY. NOW YOU CAN GET SOME MORE PRACTISE."f "FOR EACH PROBLEM YOU WILL BE ASKED TO TYPE IN A BALANCED FORMULA EQUATION, AND THE CORRECT ANSWER." "PRESS RETURN TO CONTINUE.";DV$2):"MASS PROBLEMS C" <:- F(19):"BY"5 P:Q Z(13):"JUDITH L. TOOP"v d(8):"AUBURN ADVENTIST ACADEMY" n(8):"COPYRIGHT, JANUARY, 1982" x(24):(8):"PRESS RETURN TO CONTINUE";DV$ :(5):"WELCOME TO MORE LEARNING IN CHEMISTRY."); THIS PROGRAM PRESENTS PROBLEMS IN STOICHIOMETRY.  THE STUDENT TYPES IN A BALANCED EQUATION, KNOWN AND UNKNOWN, AND CORRECT ANSWER. ANSWERS ARE CHECKED AND THE PROBLEM PRESENTED AGAIN IF INCORRECT ANSWERS ARE GIVEN.( 2(7):(1                AS RETURN TO CONTINUE.";DV$ 5` 5j "YOU HAVE COMPLETED ANOTHER EXERCISE IN STOICHIOMETRY. FOR MORE PRACTICE, DO PROGRAM MASS PROBLEMS C."5t 5~ "STUDY HARD FOR YOUR TEST AND GET ALL YOUR HOMEWORK IN AND YOU'LL SOON BE A GREAT CHEMIST."6O PLACES.";B$4 Y4$ B$"427.50"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."p4. B$"427.50"ī239048 "OOPS. THE CORRECT ANSWER IS 427.50. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$4B 22304L 5V "PRES AND UNKNOWN.":3A$"BA(OH)2+H2SO4-->BASO4+2H2O"2320@33"OOPS. THE CORRECT ANSWER IS BA(OH)2+H2SO4-->BASO4+2H2O. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."3 4 "TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWDROXIDE CAN BE NEUTRALIZED BY REACTING WITH 245 GRAMS OF SULFURIC ACID?"S22"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$23A$"BA(OH)2+H2SO4-->BASO4+2H2O"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWNN TO ANOTHER PROBLEM."-1B$"18.00"ī22201"OOPS. THE CORRECT ANSWER IS 18.00. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$1206011"PRESS RETURN TO CONTINUE.";DV$M2:(3):"HOW MANY GRAMS OF BARIUM HYu0R"OOPS. THE CORRECT ANSWER IS 8AL+3FE3O4-->4AL2O3+9FE. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."{0\0f"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$0p1zB$"18.00"ĺ"GOOD! YOU ARE READY TO GO O 58 POUNDS OF FE3O4?"/M/ "TYPE IN YOUR BALANCED FORMULA EQUATION:";A$S/*/4A$"8AL+3FE3O4-->4AL2O3+9FE"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."/>A$"8AL+3FE3O4-->4AL2O3+9FE"21500H THE CORRECT ANSWER IS .53. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$q.1890w.."PRESS RETURN TO CONTINUE.";DV$/ :(3):"HOW MANY POUNDS OF ALUMINUUM ARE REQUIRED FOR THE COMPLETE ALUMINO-THERMIC REACTION OF4+CACO3. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."F--"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$--B$".53"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."-B$".53"ī2050g."OOPS.QUATION:";A$,,A$"NA2CO3+CASO4-->NA2SO4+CACO3"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN.",A$"NA2CO3+CASO4-->NA2SO4+CACO3"1980,@-"OOPS. THE CORRECT ANSWER IS NA2CO3+CASO4-->NA2SOVER AGAIN. PRESS RETURN.";DV$'+D1720-+NR+X"PRESS RETURN TO CONTINUE.";DV$+b:(3):"HOW MUCH SODIUM CARBONATE MUST BE REACTED WITH HARD WATER CONTAINING 0.68 GRAMS OF DISSOLVED CALCIUM SULFATE?"+l ,v"TYPE IN YOUR BALANCED FORMULA ETYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$P**&B$"4.9O"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."*0B$"4.90"ī1880+:"OOPS. THE CORRECT ANSWER IS 4.90. CHECK YOUR WORK BY DOING THE PROBLEM OXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."x)A$"H2SO4+CACO3-->CASO4+H2CO3"1810~))"OOPS. THE CORRECT ANSWER IS H2SO4+CACO3-->CASO4+H2CO3. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM.")J*"(:(3):"HOW MUCH SULFURIC ACID MUST REACT WITH 5 POUNDS OF CALCIUM CARBONATE TO CONVERTTHE CALCIUM CARBONATE TO CALCIUM SULFATE?"(("TYPE IN YOUR BALANCED FORMULA EQUATION:";A$(O)A$"H2SO4+CACO3-->CASO4+H2CO3"ĺ"GOOD! THE NEB$"3.70"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."U'B$"3.70"ī1710'"OOPS. THE CORRECT ANSWER IS 3.70. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$'1550''"PRESS RETURN TO CONTINUE.";DV$"2NANO3+H2SO4-->NA2SO4+2HNO3"1640(&J&T"OOPS. THE CORRECT ANSWER IS 2NANO3+H2SO4-->NA2SO4+2HNO3. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."&^&h"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$&r@'|DIUM NITRATE WHICH IS REACTED WITH SULFURIC ACID?"9%k%""TYPE IN YOUR BALANCED FORMULA EQUATION:";A$q%,%6A$"2NANO3+H2SO4-->NA2SO4+2HNO3"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN.""&@A$ī1540{$"OOPS. THE CORRECT ANSWER IS 22.85. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$$1380$$"PRESS RETURN TO CONTINUE.";DV$3%:(3):"HOW MANY TONS OF NITRIC ACID COULD BE PRODUCED FROM 5 TONS OF SOSBCL3+H2S-->SB2S3+HCL. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."T##"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$##B$"22.85"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."$B$"22.85""TYPE IN YOUR BALANCED FORMULA EQUATION:";A$2""A$"SBCL3+H2S-->SB2S3+HCL"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN.""A$"SBCL3+H2S-->SB2S3+HCL"1470"N#"OOPS. THE CORRECT ANSWER IS NG THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$:!F1210@!Pe!Z"PRESS RETURN TO CONTINUE.";DV$!d:(3):"HOW MANY GRAMS OF ANTIMONY TRICHLORIDE WOULD HAVE TO REACT WITH HYDROGEN SULFIDE TO PRODUCE 34 GRAMS OF ANTIMONY SULFIDE?"!n,"xM." Z "TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$`  (B$"12.94"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM." 2B$"12.94"ī13700!<"OOPS. THE CORRECT ANSWER IS 12.94. CHECK YOUR WORK BY DOI+FESO4"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."A$"FES+H2SO4-->H2S+FESO4"1300 "OOPS. THE CORRECT ANSWER IS FES+H2SO4-->H2S+FESO4. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLE"PRESS RETURN TO CONTINUE.";DV$:(3):"CALCULATE THE WEIGHT OF IRON(II) SULFIDEWHICH MUST BE REACTED WITH SULFURIC ACIDTO PRODUCE 5 GRAMS OF HYDROGEN SULFIDE.""TYPE IN YOUR BALANCED FORMULA EQUATION:";A$gA$"FES+H2SO4-->H2SUNDED TO TWO PLACES.";B$tc~B$"35.20"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."yB$"35.20"ī1200"OOPS. THE CORRECT ANSWER IS 35.20. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$1040# ON THE KNOWN AND UNKNOWN."FBA$"2NACL+H2SO4-->2HCL+NA2SO4"1130LLV"OOPS. THE CORRECT ANSWER IS 2NACL+H2SO4-->2HCL+NA2SO4. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."`j"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, RONDS OF SODIUM SULFATE ARE FORMED WHEN SULFURIC ACID REACTS WITH 29POUNDS OF SODIUM CHLORIDE?"e$"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$.8A$"2NACL+H2SO4-->2HCL+NA2SO4"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASEDARE READY TO GO ON TO ANOTHER PROBLEM."=B$"1.74"ī1030"OOPS. THE CORRECT ANSWER IS 1.74. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$870"PRESS RETURN TO CONTINUE.";DV$_:(3):"HOW MANY POU2O-->2NAOH+H2"960"OOPS. THE CORRECT ANSWER IS 2NA+2H2O-->2NAOH+H2. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM.""TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$(B$"1.74"ĺ"GOOD! YOU BY THE REACTION OF ONEPOUND OF SODIUM WITH WATER? ":plz"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$rA$"2NA+2H20-->2NAOH+H2"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."A$"2NA+2HB$"21.59"ī860>"OOPS. THE CORRECT ANSWER IS 21.59. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$H700R\"PRESS RETURN TO CONTINUE.";DV$4f:(3):"HOW MANY POUNDS OF SODIUM HYDROXIDE COULD BE PRODUCEDANSWER IS 4HCL+MNO2-->MNCL4+2H2O. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."_ "TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$ *B$"21.59"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."45"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$;A$"4HCL+MNO2-->MNCL4+2H2O"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."A$"4HCL+MNO2-->MNCL4+2H2O"790Y"OOPS. THE CORRECT K BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$A530Gl"PRESS RETURN TO CONTINUE.";DV$:(3):"HOW MANY GRAMS OF MANGANESE CHLORIDE ARE FORMED WHEN 16 GRAMS OF HCL ARE OXIDIZED WITH MANGANESE DIOXIDE? (PRODUCTS ARE MNCL4+H2O)"R TO THE PROBLEM."bil"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$ovB$".4"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."B$".4"ī6908"OOPS. THE CORRECT ANSWER IS .4. CHECK YOUR WOR}:A$"ZN+2HCL-->ZNCL2+H2"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."DA$"ZN+2HCL-->ZNCL2+H2"620NX"OOPS. THE CORRECT ANSWER IS ZN+2HCL-->ZNCL2+H2. USE THIS TO CALCULATE THE RIGHT ANSWEIN. PRESS RETURN.";DV$360%J"PRESS RETURN TO CONTINUE.";DV$:(3):"HOW MANY GRAMS OF HYDROGEN ARE PRODUCED WHEN 13 GRAMS OF ZINC REACTS WITH AN EXCESS OF HYDROCHLORIC ACID?"&"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$0 NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES.";B$HB$"15.97"ĺ"GOOD!YOU ARE READY TO GO ON TO ANOTHER PROBLEM."B$"15.97"ī520"OOPS. THE CORRECT ANSWER IS 15.97. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."zA$"CUO+H2-->CU+H2O"450"OOPS. THE CORRECT ANSWER IS CUO+H2-->CUO+H2. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."B"TYPE THETO CONTINUE.";DV$h:(3):"CALCULATE THE NUMBER OF GRAMS OF COPPER THAT WOULD RESULT FROM THE REDUCTION OF 20 GRAMS OF COPPER (II) OXIDE BY MEANS OF HYDROGEN."r|"TYPE IN YOUR BALANCED FORMULA EQUATION:";A$\A$"CUO+H2-->CU+H2O"ĺ"GLACES.";B$ "T ,B$"6.67"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM."h 6B$"6.67"ī350 @"OOPS. THE CORRECT ANSWER IS 6.67. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$ J190 T^"PRESS RETURN NSWER BASED ON THE KNOWN AND UNKNOWN."D A$"2H2+O2-->2H2O"280J "OOPS. THE CORRECT ANSWER IS 2H2+O2-->2H2O. USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."  "TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PNUE.";DV$r :"CALCULATE THE NUMBER OF GRAMS OF HYDROGEN WHICH MUST BE BURNED TO FORM 60GRAMS OF WATER."x "TYPE IN YOUR BALANCED FORMULA EQUATION:";A$ ( A$"2H2+O2-->2H2O"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT Ai "YOU HAVE PRACTISED STOICHIOMETRY PROBLEMS ALREADY. NOW YOU CAN GET SOME MORE PRACTISE."o "FOR EACH PROBLEM YOU WILL BE ASKED TO TYPE IN A BALANCED FORMULA EQUATION, AND THE CORRECT ANSWER." "PRESS RETURN TO CONTI(13):"MASS PROBLEMS B"+ <::(19):"BY"K F::(13):"JUDITH L. TOOP"p P(8):"AUBURN ADVENTIST ACADEMY" Z(8):"COPYRIGHT, JANUARY, 1982" d(24):(8):"PRESS RETURN TO CONTINUE";DV$ n x(5):"WELCOME TO MORE LEARNING IN CHEMISTRY." .< THIS PROGRAM PRESENTS PROBLEMS IN STOICHIOMETRY.  THE STUDENT TYPES IN A BALANCED EQUATION, KNOWN AND UNKNOWN, AND CORRECT ANSWER. ANSWERS ARE CHECKED AND THE PROBLEM PRESENTED AGAIN IF INCORRECT ANSWERS ARE GIVEN.( 2(7):                              PROBLEMS, RUN PROGRAMS MASS PROBLEMS B AND C."n>:"YOU ARE FUN TO STUDY WITH. COME BACK AGAIN SOON."t DPS. THE CORRECT ANSWER IS 18.20. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$:108024:"PRESS RETURN TO CONTINUE.";DV$14:7:"YOU HAVE WORKED HARD ON THIS MATERIAL. I HOPE YOU UNDERSTAND IT. FOR MORE PRACTICE -->2HCL+NA2SO4"P:"USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."V"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES. ";B$B$"18.20"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM.":2000r"OOB8L"TYPE IN YOUR BALANCED FORMULA EQUATION: ";A$jA$"2NACL+H2SO4-->2HCL+NA2SO4"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THECORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN.":1170t~:"OOPS. THE CORRECT ANSWER IS:"7:"2NACL+H2SO4R IS 9.19. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$:910.24:"PRESS RETURN TO CONTINUE.";DV$8:3:"IF SULFURIC ACID REACTS WITH 30 GRAMS OFSODIUM CHLORIDE, HOW MANY GRAMS OF HYDROGEN CHLORIDE ARE PRODUCED?"A:"USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM.""TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES. ";B$B$"9.19"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM.":1070Z"OOPS. THE CORRECT ANSWEORMULA EQUATION: ";A$A$"(NH4)2SO4+CA(OH)2-->CASO4+2NH3+2H2O"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THECORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN.":1000:"OOPS. THE CORRECT ANSWER IS:"3:"(NH4)2SO4+CA(OH)2-->CASO4+2NH3+2H20";DV$:740224:"PRESS RETURN TO CONTINUE.";DV$:3:"IF AMMONIUM SULFATE REACTS WITH 20 GRAMSOF CALCIUM HYDROXIDE, HOW MANY GRAMS OF AMMONIA ARE PRODUCED? (PRODUCTS ARE CALCIUM SULFATE, AMMONIA, AND WATER.)""TYPE IN YOUR BALANCED FE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES. ";B$IHRB$".75"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM.":900 f"OOPS. THE CORRECT ANSWER IS .75. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN."2+2AG"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THECORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN.":830*:"OOPS. THE CORRECT ANSWER IS:"/7:"CU+2AGNO3-->CU(NO3)2+2AG"2:"USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."C>"TYPE TH(24:"PRESS RETURN TO CONTINUE.";DV$:3:"HOW MANY GRAMS OF COPPER ARE REQUIRED TO REACT WITH 4 GRAMS OF SILVER NITRATE?(ONE PRODUCT IS COPPER (II) NITRATE).""TYPE IN YOUR BALANCED FORMULA EQUATION: ";A$g A$"CU+2AGNO3-->CU(NO3)RT OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES. ";B$<B$"1.96"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM.":730"OOPS. THE CORRECT ANSWER IS 1.96. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$:570! THE NEXT STEP IS TO CALCULATE THECORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN.":660:"OOPS. THE CORRECT ANSWER IS:"7:"2KCLO3-->2KCL+3O2":"USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."6"TYPE THE NUMERICAL PA:400.024:"PRESS RETURN TO CONTINUE.";DV$::3:"HOW MANY GRAMS OF OXYGEN ARE PRODUCED IN THE DECOMPOSITION OF 5 GRAMS OF POTASSIUM CHLORATE?"DN"TYPE IN YOUR BALANCED FORMULA EQUATION: ";A$XZbA$"2KCLO3-->2KCL+302"ĺ"GOODCAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES. ";B$BB$"6.07"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHERPROBLEM.":560"OOPS. THE CORRECT ANSWER IS 6.07. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$ATE THE CORRECT ANSWER BASED ON THE KNOWN AND UNKNOWN."^A$"2NAI+CL2-->2NACL+I2"490:"OOPS. THE CORRECT ANSWER IS:"7:"2NAI+CL2-->2NACL+I2":"USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM."<"TYPE THE NUMERI";DV$:3:"HOW MANY GRAMS OF CHLORINE GAS MUST BE REACTED WITH SODIUM IODIDE IF 10 GRAMS OF SODIUM CHLORIDE IS NEEDED?""TYPE IN YOUR BALANCED FORMULA EQUATION: ";A$<A$"2NAI+CL2-->2NACL+I2"ĺ"GOOD! THE NEXT STEP IS TO CALCULHE DECIMAL. ";B$ J_ TB$"41.85"ĺ"GOOD! YOU ARE READY TO GO ON TO ANOTHER PROBLEM.":390 h"OOPS. THE CORRECT ANSWER IS 41.85. CHECK YOUR WORK BY DOING THE PROBLEM OVER AGAIN. PRESS RETURN.";DV$:230 |"PRESS RETURN TO CONTINUE. KNOWN AND THE UNKNOWN.":320F ,:"OOPS. THE CORRECT ANSWER IS:"e 1:7:"ZN+2HCL-->ZNCL2+H2" 3:"USE THIS TO CALCULATE THE RIGHT ANSWER TO THE PROBLEM." 6 @"TYPE THE NUMERICAL PART OF THE CORRECT ANSWER, ROUNDED TO TWO PLACES AFTER TMS OF ZINC REACTS WITH HYDRO- CHORIC ACID, HOW MANY GRAMS OF ZINC CHLORIDE WILL BE PRODUCED?" :"TYPE IN YOUR BALANCED FORMULA EQUATION: ";A$  A$"ZN+2HCL-->ZNCL2+H2"ĺ"GOOD! THE NEXT STEP IS TO CALCULATE THE CORRECT ANSWER BASED ON THERACTISED STOICHIOMETRY PROBLEMS ALREADY. NOW YOU CAN GET SOME MORE PRACTISE." :"FOR EACH PROBLEM YOU WILL BE ASKED TO TYPE IN A BALANCED FORMULA EQUATION, ANDTHE CORRECT ANSWER." 24:"PRESS RETURN TO CONTINUE.";DV$b :3:"IF 20 GRAS PROBLEMS A" <:# P19:"BY"+ Z:E n13:"JUDITH L. TOOP"h x8:"AUBURN ADVENTIST ACADEMY" 8:"COPYRIGHT, JANUARY, 1982" 24:8:"PRESS RETURN TO CONTINUE";DV$ 8:"WELCOME TO MORE LEARNING IN CHEMISTRY."U :"YOU HAVE Pv8 THIS PROGRAM PRESENTS PROBLEMS IN STOICHIOMETRY. THE STUDENT TYPES IN A BALANCED EQUATION, KNOWN AND UNKNOWN, AND CORRECT ANSWER. ANSWERS ARE CHECKED AND THE PROBLEM PRESENTED AGAIN IF INCORRECT ANSWERS ARE GIVEN.( 27:13:"MAS                 LIDSIN LITERS, EITHER. THAT WILL COST YOU POINTS ANY DAY.":"CONTINUE TO STUDY WELL. IT WILL PAY OFFIN GOOD GRADES AND A GOOD UNDERSTANDING OF THE SUBJECT." OU HAVE HAD A LITTLE BIT OF PRACTISE NOW WITH MASS AND GAS VOLUMES.":"ALWAYS REMEMBER THAT A MOLE OF A GAS HASA VOLUME OF 22.4 LITERS.":"AND A MOLE OF A GAS HAS A MASS OF A MOLECULAR WEIGHT."<:"BE SURE TO NOT TRY TO EXPRESS ANY SO7:"SOLVE FOR LITERS THIS WAY:"Db:5:" 32 G. O2 = 22.4 LITERS"il:5:"9.80 G. O2 = X LITERS"v:5:"22.4 X 9.80 / 32 = 6.86 ":"SO 25 GRAMS OF KCLO3 YIELDS 6.86 LITERS OF OXYGEN."24:"PRESS RETURN TO CONTINUE.";DV$F:5:"Y AND PUT IN THE FACTS:";:5:"2KCLO3 --> 2KCL + 3O2"a&:5:"245 G. --> 149 G. + 96 G."0:5:" 25 G. X G."::5:"96 X 25 / 245 = 9.80 G."D:"BUT THEY ASKED FOR LITERS!"N24:"PRESS RETURN TO CONTINUE.";DV$X:O 17.6 GRAMS OF CO2 IS EQUIVALENT TO 8.96 LITERS OF CO2."d24:"PRESS RETURN TO CONTINUE.";DV$:5:"NOW TRY ANOTHER ONE.":"HOW MANY LITERS OF OXYGEN CAN BE MADE BY DECOMPOSING 25 GRAMS OF KCLO3?":"WRITE THE EQUATION, BALANCE IT,OLE OF A NON-GAS IS A GRAM-MOLECULAR WEIGHT."^:"THEN WE CAN READILY SET IT UP THIS WAY:":7:"17.6 G. CO2 = X LITERS":7:"44 G. CO2 = 22.4 LITERS":"CROSS MULTIPLY AND SOLVE FOR X.":7:"22.4 X 17.6 / 44 = 8.96";:"SRAMS."/24:"PRESS RETURN TO CONTINUE.";DV$:3:"TO CHANGE 17.6 GRAMS OF CO2 TO LITERS, WE HAVE TO REMEMBER A COUPLE OF THINGS:":"A MOLE OF A GAS IS 22.4 LITERS AT STP.":"A MOLE OF A GAS IS A GRAM-MOLECULAR WEIGHT."-:"A M:"40 G. --> X G."H ^:"NOW CROSS MULTIPLY AND SOLVE FOR X."i h:7:"40 X 44 / 100 = 17.6" r:"THEREFORE, 40 GRAMS OF CACO3 WILL DECOMPOSE TO PRODUCE 17.6 GRAMS OF CO2."|:"BUT THE QUESTION ASKED HOW MANY LITERS OF CO2, NOT GMATION."2 (24):"PRESS RETURN TO CONTINUE";DV$ ":3:"HOW MANY LITERS OF CO2 CAN BE PRODUCED BY DECOMPOSING 40 GRAMS OF CACO3?" , 6"FIRST WRITE THE EQUATION:" @:(7):"CACO3 --> CAO + CO2" J:7:"100 G. --> 56 G.+ 44 G." T:7 & (7):"CACO3 --> CAO + CO2"n :"CACO3 IS A SOLID, NOT A GAS, SO CANNOT BE MEASURED IN LITERS." :"CAO IS ALSO A SOLID." :"BUT CO2 IS A GAS SO CAN BE MEASURED IN LITERS." :"SO LET'S TRY A SAMPLE PROBLEM, USING THIS INFOR OF A GAS IS 22.4 LITERS AT STP.") :` "A MOLE OF A GAS IS A GRAM-MOLECULAR WEIGHT."h : "A MOLE OF A NON-GAS IS A GRAM-MOLECULAR WEIGHT." (24):"PRESS RETURN TO CONTINUE";DV$ :(7):"SUPPOSE YOU HAVE THE FOLLOWING REACTION:" Z(13):"JUDITH L. TOOP"? d(8):"AUBURN ADVENTIST ACADEMY"d n(8):"COPYRIGHT, FEBRUARY,1982" x(24):(8):"PRESS RETURN TO CONTINUE";DV$ :(7):"YOU HAVE LEARNED THAT GASES REACT AND ARE PRODUCED IN PREDICTABLE WAYS." :! "A MOLE & THIS PROGRAM IS INSTRUCTIONAL.v THE STUDENT IS GIVEN INFORMATION CONCERNING MASS-GAS VOLUME CALCULATIONS. THE STUDENT NEEDS A CALCULATOR HANDY TO DO THE PROBLEMS.(2(7):(12):"MASS-GAS VOLUMES"<:F(19):"BY"P:     PP100 1 "THE PERCENTAGE ERROR IS "P7 m "DO YOU WISH TO GRADE ANOTHER LAB? (Y OR N) ";A$| A$"Y"30 &THE MASS OF MATERIALS AFTER HEATING IS (NO. 4) ";M8 nB xAMTm "THE ACTUAL MASS OF PRECIPITATE IS "As "THE EXPECTED MASS OF PRECIPITATE IS 1.26" E1.26 WAE "THE ERROR IS "W P(W1.26)100 PP100 P(P) B THIS PROGRAM HELPS A READER TO GRADE A SPECIFIC LAB REPORTw THE READER INPUTS FIGURES FROM STUDENT PAPERS.:(4):"MASS OF EMPTY BEAKER ";B(2"MASS OF CLEAN FILTER PAPER ";F<FTBFP"THE TOTAL MASS IS "TZ2 d"$R\B$"Y"140YfB$"N"ĺ"OK. GOOD LUCK ON YOUR HOMEWORK AND TEST COMING UP."_pD = 25 ML X 752 MM/700 MM X 323 K/293 K.".U "YOUR ANSWER SHOULD BE 29.61 ML."*(22):"PRESS RETURN TO CONTINUE.";DV$4:(9):"YOU ARE READY TO TRY SOME PROBLEMS BY YOURSELF.">H"DO YOU WISH TO RE-RUN THIS PROGRAM FIRST(Y OR N)";BCALCULATE V', THEN CHECK YOUR ANSWER."X(22):"PRESS RETURN TO CHECK YOUR WORK.";DV$:(7):"P = 770 MM (BAROMETER) - 17.5 MM (VAPOR PRESSURE) - .5 (6.8/13.6) = 752 MM.""THE FORMULA : V' = V X P/P' X T'/T"( "SUBSTITUTION : V'CONTINUE.";DV$-:(7):"TRY ANOTHER ONE."3"25 ML OF GAS ARE COLLECTED AT 770 MM AND20 DEGREES C. THE WATER LEVEL INSIDE THE TUBE IS 6.8 MM ABOVE THE LEVEL OUT- SIDE. WHAT WOULD THE VOLUME BE AT 700 MM AND 50 DEGREES C?"&" - 23.8 MM (VAPOR PRESURE) - .54 (7.4 /13.6) = 735.66 MM."@bjl"THE FORMULA : V' = V X P/P' X T'/T"pv"SUBSTITUTION : V' = 500 ML X 735.66 MM/ 800 MM X 248 K/298 K.""YOUR ANSWER SHOULD BE 382.64 ML."(22):"PRESS RETURN TO 760 MM. THE COLUMN IS 7.4 MM HIGHER ON THE INSIDE. WHAT IS THE VOLUME OF THE GAS AT -25 DEGREES C AND 800 MM?"}:D"CALCULATE V', THEN CHECK YOUR ANSWER."N(22):"PRESS RETURN TO CHECK YOUR WORK.";DV$:X:(7):"P = 760 MM (BAROMETER)"SUBSTITUTION : V' = 30 ML X 707.2 MM/760 MM X 273 K/288 K."Cj"YOUR ANSWER SHOULD BE 26.46 ML."(22):"PRESS RETURN TO CONTINUE.";DV$:(7):"TRY ANOTHER ONE."&w0"500 ML OF GAS ARE COLLECTED OVER WATER AT 25 DEGREES C AND AT TP?" 7"CALCULATE V', THEN CHECK YOUR ANSWER."i(22):"PRESS RETURN TO CHECK YOUR WORK.";DV$:(7):"P = 720 MM (BAROMETER) - 12.8 MM (VAPOR PRESSURE AT 15 DEGREES C) = 707.2 MM.""THE FORMULA : V' = V X P/P' X T'/T"=EW A BIT MORE. PRESS RETURN TO GO BACK.";DV$=A$"N"160:(7):"30 ML OF OXYGEN ARE COLLECTED BY WATER DISPLACEMENT AT A TEMPERATURE OF 15 DEGREES C AND AT 720 MM. THE COLUMN IS THE SAME INSIDE AND OUT. WHAT IS THE VOLUME OF OXYGEN AT SMPERATURE." @@ J"P' AND T' WILL BE GIVEN IN THE PROBLEM."F Te ^"V' IS BEING CALCULATED."k h r"ARE YOU READY TO TRY SOME PROBLEMS? (Y OR N)";A$ | A$"Y"Ą"OK. PRESS RETURN TO CONTINUE.";DV$-A$"N"Ą"MAYBE WE SHOULD REVIUE TO WATER VAPOR." ? "TO CALCULATE P, USE P = A-B-C."E j "PRESS RETURN TO CONTINUE.";DV$ :(7):"TO CALCULATE P, USE P = A-B-C."  ""V = THE VOLUME READ FROM THE TUBE IN WHICH IT IS CONTAINED." , 6"T IS THE ROOM TE z "B.THE HEIGHT OF THE WATER COLUMN INSIDE THE TUBE DIVIDED BY 13.6 (TO CHANGE IT FROM MM WATER TO MM MERCURY)."  "C.THE GAS IS CONTAMINATED BY WATER VAPORUSE THE TABLE ON PAGE 628 IN YOUR TEXT TO FIND OUT HOW MUCH OF THE PRESSURE IS D"A GAS IS USUALLY COLLECTED OVER WATER RATHER THAN MERCURY. IT IS EASIER TO HANDLE AND LESS TOXIC."n "TO CALCULATE P, THE PRESSURE OF THE GAS INSIDE THE TUBE, USE THE FOLLOWING:" "A. THE BAROMETRIC PRESSURE (IN MM OF MERCURY."IN THE TEXTBOOK. 2> <(7):(9):"GAS COLLECTION - WATER"F F:V P(19):"BY"^ Z:z d(13):"JUDITH L. TOOP" n(8):"AUBURN ADVENTIST ACADEMY" x(8):"COPYRIGHT, JANUARY, 1982" (24):(8):"PRESS RETURN TO CONTINUE";DV$h :(5):`$ THIS PROGRAM IS INSTRUCTIVE.| THE STDENT LEARNS HOW TO PREDICT GAS VOLUMES WHEN PRESSURE ANDTEMPERATURE VARIES. THE STUDENT MUST HAVE A CALCULATOR, PENCIL, PAPER, AND TEXTBOOK HANDY. ( REFERENCE IS MADE TO A TABLE OF VAPOR PRESSURES      "IT HAS BEEN NICE TO MEET YOU ON THE SILVER SCREEN AGAIN. PEOPLE ARE STARTINGTO TALK. BUT LET'S STUDY TOGETHER AGAIN."DYOUR ANSWER.";DV$?X:(9):"YOUR ANSWER SHOULD BE 25.61 ML."Ebfl"PRETTY SMART, AREN'T YOU!"lv"NOW YOU ARE READY TO TRY THIS SKILL WITHSOME OTHER PROBLEMS. RUN PROGRAM 'GAS COLLECTION - MERCURY - A' FOR SOME PRACTICE."|CTED OVER MERCURY AT 30 DEGREES C.THE LEVEL OF THE MERCURYINSIDE THE TUBE IS 20 MM ABOVE THE OUT- SIDE LEVEL. THE BAROMETRIC PRESSURE IS 740 MM. CALCULATE THE VOLUME OF THE GAS AT STP.":D"CALCULATE AND CHECK."N(24):"PRESS RETURN TO CHECK OUR ANSWER."7(22):"PRESS RETURN TO CONTINUE.";DV$e:(9):"YOUR ANSWER SHOULD BE 47.81 ML."k"DID YOU GET IT? PRETTY SMART, EH?""TRY ANOTHER ONE."&(22):"PRESS RETURN TO CONTINUE.";DV$0:(9):"30 ML OF GAS IS COLLERETURN TO CONTINUE.";DV$:(7):"WHAT WILL THE VOLUME OF SOME GAS BE AT STP? FIFTY ML ARE COLLECTED OVER MERCURYAT 20 DEGREES AND 780 MM. THE HEIGHT OF THE COLUMN OF MERCURY INSIDE THE TUBEIS THE SAME AS OUTSIDE." "CALCULATE AND CHECK YTRACT IT FROM THE BARO- METRIC PRESSURE (SINCE BOTH ARE MEASUREDIN MM OF MERCURY)."Y"P IS THE BAROMETRIC PRESSURE MINUS THE HEIGHT OF THE COLUMN.""USE THIS INFORMATION NOW TO SOLVE A COUPLE OF PROBLEMS."(24):"PRESS HE BAROMETRIC PRESSURE IN THE ROOM.".hr"IF THE COLUMN OF MERCURY IN THE TUBE IS HIGHER THAN THE MERCURY OUTSIDE THE TUBEYOU HAVE A PRESSURE INSIDE THAT IS LOWERTHAN OUTSIDE."|S"MEASURE THE HEIGHT OF THE COLUMN INSIDE THE TUBE AND SUBES, USUALLY STANDARD PRESSURE (760 MM)."1 6P @"YOU ARE CALCULATING V'."V J T(24):"PRESS RETURN TO CONTINUE.";DV$(^:(3):"IF THE COLUMN OF MERCURY IN THE TUBE IS THE SAME HEIGHT AS THE MERCURY OUTSIDE THE TUBE, THEN P IS THE SAME AS THE CLASSROOM." X "FOR P, USE THE BAROMETRIC PRESSURE IN THE CLASSROOM."^  "FOR T', USE THE CONDITIONS THAT THE BOOKSPECIFIES, USUALLY STANDARD TEMPERATURE (O DEGREES C)." "+ ,"FOR P', USE THE CONDITIONS THAT THE BOOKSPECIFIE DIAGRAM IN YOUR TEXTBOOK ON PAGE 197.". B "READY TO GO?"m (24):"PRESS RETURN TO CONTINUE.";DV$ :(3):"FOR V, USE THE CALIBRATIONS ON THE SIDE OF THE TUBE IN WHICH YOU ARE COLLECTING THE GAS."  "FOR T, USE THE TEMPERATURE OF TE THE FORMULAS TO CALCULATE CHANGES IN TEMPERATURE AND PRESSURE WHICH CAUSE CHANGES IN VOLUME."k "GASES ARE COLLECTED BY DOWNWARD DIS- PLACEMENT OF LIQUIDS SUCH AS MERCURY OR WATER." ( "IN THE FOLLOWING EXPLANATION, REFER TO THERCURY" <: F(19):"BY"' P:C Z(13):"JUDITH L. TOOP"h d(8):"AUBURN ADVENTIST ACADEMY" n(8):"COPYRIGHT, JANUARY, 1982" x(24):(8):"PRESS RETURN TO CONTINUE";DV$ e (5):"YOU ARE NOW FAMILIAR WITH THE GAS LAWS AND CAN US & THIS PROGRAM IS INSTRUCTIONAL. THE STUDENT IS INSTRUCTED CONCERNING GAS COLLECTION OVER MERCURY IN A CLOSED TUBE. THE STUDENT IS REFERRED TO A DIAGRAM IN THE BOOK MODERN CHEMISTRY, 1977 EDITION .( 2(7):(8):"GAS COLLECTION - M     S"60MK$"NO"720M\M"IT HAS BEEN NICE STUDYING WITH YOU. SEE YOU AGAIN SOON."bM D4AL+3O2"680LGL"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$PL640L"YOU HAVE NOT COMPLETED THIS PROGRAM. YOU HAVE PRACTICED WRITING BALANCED EQUATIONS."LL"DO YOU WISH TO DO THIS PROGRAM AGAIN? TYPE YES OR NO.";K$MK$"YE"COPPER+CHLORINE-->COPPER(I) CHLORIDE ";L$HKXL$"2CU+CL2-->2CUCL"630NK]Kb"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$KgKl190Kv:5:"WELL DONE. NOW TRY THIS ONE."K{K"ALUMINUM OXIDE-->ALUMINUM+OXYGEN ";M$ LM$"2AL2O3-->TJ"ALUMINUM SULFATE+CALCIUM HYDROXIDE-->ALUMINUM HYDROXIDE+CALCIUM SULFATE ";J$J&J$"AL2(SO4)3+3CA(OH)2-->2AL(OH)3+3CASO4"580J+J0"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$J:540JD:5:"WELL DONE. NOW TRY THIS ONE."JI*KNE. NOW TRY THIS ONE."IgI"BARIUM CHLORIDE+SULFURIC ACID-->BARIUM SULFATE+HYDROCHLORIC ACID ";I$II$"BACL2+H2SO4-->BASO4+2HCL"530II"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$I490I:5:"WELL DONE. NOW TRY THIS ONE."JRN.";DV$H390:H:5:"WELL DONE. NOW TRY THIS ONE."@HH"HYDROCHLORIC ACID+SODIUM HYDROXIDE-->SODIUM CHLORIDE+WATER ";H$HH$"HCL+NAOH-->NACL+H2O"480HH"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$H440I:5:"WELL DON0GcDIPHOSPHORUS PENTOXIDE(P4O10);G$GG$"4P+5O2-->P4O10"430GH"NOT QUITE RIGHT. TRY AGAIN. PRESS RETU-->CARBON MONOXDE+HYDROGEN ";E$;F,E$"C+H20-->CO+H2"330AF1vF6"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$F@290FJ:5:"WELL DONE. NOW TRY THIS ONE."FOFT"CALCIUM OXIDE+WATER-->CALCIUM HYDROXIDE ";F$G^F$"CAO+H20-->CA(OH)2"38E:5:"WELL DONE. NOW TRY THIS ONE."-E^E"HYDROGEN+CHLORINE-->HYDROGEN CHLORIDE ";D$zED$"H2+CL2-->2HCL"280EE"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$E240E:5:"WELL DONE. NOW TRY THIS ONE."EF""CARBON+WATERz#       ӠӠà+Ԡ ҠϠ   ƭŠϠ" à"*ĠŠ ӠӠӠ ӠӠ ӠӠ 0 ΠŠĠΠŠŠӠ Ӡ  РРӠӠΠ٠ӠΠҠӠΠŠ ΠŠ ΠŠàΠŠΠŠ ΠŠà180 D?D"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$HD140qD:5:"WELL DONE. NOW TRY THIS ONE."wDD"HYDROGEN+NITROGEN-->AMMONIA ";C$DC$"3H2+N2-->2NH3"230DD"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$D190'LFUR+OXYGEN-->SULFUR DIOXIDE ";A$:CdA$"S+O2-->SO2"130@CiuCn"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$}Cx90C:5:"WELL DONE. NOW TRY THIS ONE."CC"ZINC+SULFURIC ACID-->ZINC SULFATE+HYDROGEN ";B$DB$"ZN+H2SO4-->ZNSO4+H2"RACTERS."B-KB2"USE + WHERE NEEDED AND USE --> FOR THE YIELDS SIGN."QB7vB:"PRESS RETURN TO CONTINUE.";DV$B<:5:"EXAMPLE:HYDROGEN+OXYGEN-->WATER."BABF"YOU TYPE 2H2+O2-->2H2O"BKBP"PRESS RETURN TO CONTINUE.";DV$!CZ:5:"SU$A (8):"AUBURN ADVENTIST ACADEMY"IA(8):"COPYRIGHT, OCTOBER, 1981"xA(24):(8):"PRESS RETURN TO CONTINUE";DV$A:5:"YOU WILL BE GIVEN A COMPLETE WORD EQUATION."A# B("TYPE IN A BALANCED FORMULA EQUATION WITHNO SPACES BETWEEN CHAd X@ THIS PROGRAM ENABLES A STUDENT TO PRACTICE WRITING BALANCED FORMULA EQUATIONS. @ THE STUDENT IS GIVEN A COMPLETE WORD EQUATION. @@(7):(10):"FORMULA EQUATIONS B"@@@ (19):"BY"@ @ @ (13):"JUDITH L. TOOP"      TYPE YES OR NO.";K$&KXK$"YES"607KbK$"NO"620=Kg}Kl"IT HAS BEEN NICE STUDYING WITH YOU. SEE YOU AGAIN SOON."Kv DOW TRY THIS ONE."JDJ"HYDROGEN+NITROGEN-->AMMONIA (NH3).";J$`J&J$"3H2+N2-->2NH3"580fJ+J0"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$J:540JD:5:"WELL DONE. NOW TRY THIS ONE."JIKN"DO YOU WISH TO DO THIS PROGRAM AGAIN? DV$ I4405I:5:"WELL DONE. NOW TRY THIS ONE.";I}I"SILVER NITRATE+NICKEL-->NICKEL(II) NITRATE+SILVER.";I$II$"2AGNO3+NI-->NI(NO3)2+2AG"530II"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$I490J:5:"WELL DONE. N+2FE"430HDH"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$MH390vH:5:"WELL DONE. NOW TRY THIS ONE."|HH"AMMONIUM NITRITE-->NITROGEN+WATER.";H$HH$"NH4NO2-->N2+2H20"480HI"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";GEN CHLORIDE.";F$9G^F$"2NACL+H2SO4-->NA2SO4+2HCL"380?GctGh"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$}Gr340G|:5:"WELL DONE. NOW TRY THIS ONE."GG"ALUMINUM+IRON(III)OXIDE-->ALUMINUM OXIDE+IRON.";G$ HG$"2AL+FE2O3-->AL2O3IDE+CHLORINE-->MAGNESIUM CHLORIDE+BROMINE.";E$RF,E$"MGBR2+CL2-->MGCL2+BR2"330XF1F6"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$F@290FJ:5:"WELL DONE. NOW TRY THIS ONE."FOGT"SODIUM CHLORIDE+SULFURIC ACID-->SODIUM SULFATE+HYDROS ONE." EVE"SODIUM HYDROXIDE+HYDROCHLORIC ACID--> SODIUM CHLORIDE+WATER.";D$xED$"NAOH+HCL-->NACL+H20"280~EE"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$E240E:5:"WELL DONE. NOW TRY THIS ONE."E.F""MAGNESIUM BROMSS RETURN.";DV$D140AD:5:"WELL DONE. NOW TRY THIS ONE."GDzD"CALCIUM OXIDE+WATER-->CALCIUM HYDROXIDE.";C$DC$"CAO+H2O-->CA(OH)2"230DD"NOT QUITE RIGHT. TRY AGAIN. PRESS RETURN.";DV$D190E:5:"WELL DONE. NOW TRY THIRIGHT. TRY AGAIN. PRESS RETURN.";DV$,Cx90UC:5:"WELL DONE. NOW TRY THIS ONE."[CC"POTASSIUM CHLORIDE+SILVER NITRATE--> SILVER CHLORIDE+POTASSIUM NITRATE.";B$CB$"KCL+AGNO3-->AGCL+KNO3"180CD"NOT QUITE RIGHT. TRY AGAIN. PREB7)B:"PRESS RETURN TO CONTINUE.";DV$VB<:5:"EXAMPLE:HYDROGEN+OXYGEN-->WATER."\BAzBF"YOU TYPE 2H2+O2-->2H2O"BKBP"PRESS RETURN TO CONTINUE.";DV$BZ:5:"ZINC+SULFUR-->ZINC SULFIDE ";A$BdA$"ZN+S-->ZNS"130Bi$Cn"NOT QUITE HT, OCTOBER, 1981"AA(24):(8):"PRESS RETURN TO CONTINUE";DV$A:5:"YOU WILL BE GIVEN A COMPLETE WORD EQUATION."A#A( THE STUDENT IS GIVEN A COMPLETE WORD EQUATION. A-A2"USE + WHERE NEEDED AND USE --> FOR THE YIELDS SIGN." X@ THIS PROGRAM ENABLES A STUDENT TO PRACTICE WRITING BALANCED FORMULA EQUATIONS. ^@@(7):(10):"FORMULA EQUATIONS A"@@@ (19):"BY"@ @ @ (13):"JUDITH L. TOOP"@ (8):"AUBURN ADVENTIST ACADEMY"A(8):"COPYRIG     N:"YOU HAVE COMPLETED THIS PROGRAM.".NqN "DO YOU WISH TO GO THROUGH IT AGAIN? TYPE YES OR NO. ";Z$NZ$"YES"100NZ$"NO"1320N(N2"THANK YOU FOR STUDYING WITH ME. WE CAN DO IT AGAIN SOMETIME."N< eU! HERE'S ANOTHER ONE."M=M"MERCURY (II) OXIDE-->";T$bM"PRESS RETURN TO CONTINUE.";DV$hMM"NOW TYPE THE FORMULA EQUATION. ";U$MT$"MERCURY+OXYGEN"ĭU$"2HGO-->2HG+O2"1270M"OOPS, TRY AGAIN. PRESS RETURN.";DV$M$1000MG(AGNESIUM+SULFURIC ACID--> ";R$CL"PRESS RETURN TO CONTINUE.";DV$ILsL"NOW TYPE THE FORMULA EQUATION. ";S$LR$"MAGNESIUM SULFATE+HYDROGEN"ĭS$"MG+H2SO4-->MGSO4+H2"990L"OOPS, TRY AGAIN. PRESS RETURN.";DV$L900M:5:"GOOD FOR YO"PRESS RETURN TO CONTINUE.";DV$%K4OK>"NOW TYPE THE FORMULA EQUATION. ";P$KHO$"SODIUM HYDROXIDE+HYDROGEN"ĭP$"2NA+2H2O-->2NAOH+H2"890KR"OOPS, TRY AGAIN. PRESS RETURN.";DV$K\800Kz:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."KL"M)J"NOW TYPE THE FORMULA EQUATION. ";N$yJM$"AMMONIUM SULFATE+ZINC SULFIDE"ĭN$"ZNSO4+(NH4)2S-->(NH4)2SO4+ZNS"790J"OOPS, TRY AGAIN. PRESS RETURN.";DV$J700J:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."JJ "SODIUM+WATER-->";O$K*IK$"WATER+BARIUM SULFATE"ĭL$"BA(OH)2+H2SO4-->2H2O+BASO4"690lI"OOPS, TRY AGAIN. PRESS RETURN.";DV$uI600I:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."II"ZINC SULFATE+AMMONIUM SULFIDE-->";M$I"PRESS RETURN TO CONTINUE.";DV$IO3-->CU(NO3)2+2AG"590@H&"OOPS, TRY AGAIN. PRESS RETURN.";DV$IH0500wHN:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."}HSHX"BARIUM HYDROXIDE+SULFURIC ACID-->";K$Hb"PRESS RETURN TO CONTINUE.";DV$HlHv"NOW TYPE THE FORMULA EQUATION. ";L$BAGAIN. PRESS RETURN.";DV$"G400PG:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."VGG"COPPER+SILVER NITRATE-->COPPER (II) NITRATE+";I$G"PRESS RETURN TO CONTINUE.";DV$GG"NOW TYPE THE FORMULA EQUATION. ";J$HI$"SILVER"ĭJ$"CU+2AGN-F:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."3FZF"POTASSIUM IODIDE+CHLORINE-->";G$F"PRESS RETURN TO CONTINUE.";DV$FF"NOW TYPE THE FORMULA EQUATION. ";H$FG$"POTASSIUM CHLORIDE+IODINE"ĭH$"2KI+CL2-->2KCL+I2"490G"OOPS, TRY NE." E'2E,"ALUMINUM+HYDROCHLORIC ACID-->";E$WE6"PRESS RETURN TO CONTINUE.";DV$]E@EJ"NOW TYPE THE FORMULA EQUATION. ";F$ETE$"ALUMINUM CHLORIDE+HYDROGEN"ĭF$"2AL+6HCL-->2ALCL3+3H2"390E^"OOPS, TRY AGAIN. PRESS RETURN.";DV$Eh300TE-->";C$.D"PRESS RETURN TO CONTINUE.";DV$4D^D"NOW TYPE THE FORMULA EQUATION. ";D$DC$"COPPER (II) OXIDE+CARBON DIOXIDE"ĭD$"CUCO3-->CUO+CO2"290D"OOPS, TRY AGAIN. PRESS RETURN.";DV$D200E":5:"GOOD FOR YOU! HERE'S ANOTHER O"PRESS RETURN TO CONTINUE.";DV$%CxOC"NOW TYPE THE FORMULA EQUATION. ";B$CA$"CALCIUM OXIDE"ĭB$"2CA+O2-->2CAO"190C"OOPS, TRY AGAIN. PRESS RETURN.";DV$C100C:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."C D"COPPER (II) CARBONAB2"YOU WILL BE GIVEN AN INCOMPLETE WORD EQUATION. TYPE IN THE MISSING WORD OR WORDS.aB7B<"THEN TYPE IN THE BALANCED FORMULA EQUATION FOR THE REACTION."BF"PRESS RETURN TO CONTINUE. ";DV$Bd:5:"CALCIUM +OXYGEN--> ";A$BiCnA "A (13):"JUDITH L. TOOP"GA (8):"AUBURN ADVENTIST ACADEMY"lA(8):"COPYRIGHT, OCTOBER, 1981"A(24):(8):"PRESS RETURN TO CONTINUE";DV$A'A(:5:"WELCOME BACK. I'M GLAD TO HELP YOU TO INCREASE YOUR SKILLS IN CHEMISTRY."A-[9@ THIS PROGRAM PRESENTS UNFINISHED WORD EQUATIONS.z@ THE STUDENT IS ASKED TO FIRST COMPLETE THE WORD EQUATION.@ THEN THE STUDENT TYPES A BALANCED FORMULA EQUATION.@@(7):(12):"EQUATION WRITE E"@@@ (19):"BY"A      TYPE YES OR NO. ";Z$&OZ$"YES"1008OZ$"NO"1320>O(O2"THANK YOU FOR STUDYING WITH ME. WE CAN DO IT AGAIN SOMETIME."O< D*N"NOW TYPE THE FORMULA EQUATION. ";U$mNT$"NO CHANGE"ĭU$"CA(OH)2+(NH4)2SO4-->CASO4+2H20+2NH3"1090N"OOPS, TRY AGAIN. PRESS RETURN.";DV$N$1000N:"YOU HAVE COMPLETED THIS PROGRAM."NO "DO YOU WISH TO GO THROUGH IT AGAIN? THE FORMULA EQUATION. ";S$TMR$"NO CHANGE"ĭS$"CU+2H2SO4-->CUSO4+2H20+SO2"990~M"OOPS, TRY AGAIN. PRESS RETURN.";DV$M900M"CALCIUM HYDROXIDE+AMMONIUM SULFATE-->CALCIUM SULFATE+WATER+AMMONIA ";T$M"PRESS RETURN TO CONTINUE.";DV$N"SODIUM SULFATE+HYDROGEN SULFATE"ĭO$"NA2SO3+H2SO4-->NA2SO4+H2SO4"890rLR"OOPS, TRY AGAIN. PRESS RETURN.";DV${L\800L"COPPER+SULFURIC ACID-->COPPER (II) SULFATE+WATER+SULFUR DIOXIDE ";R$L"PRESS RETURN TO CONTINUE.";DV$LM"NOW TYPE2(SO4)3+6H20"790;K"OOPS, TRY AGAIN. PRESS RETURN.";DV$DK700rK:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."xKK "SODIUM SULFITE+SULFURIC ACID--> ";O$K*"PRESS RETURN TO CONTINUE.";DV$K4K>"NOW TYPE THE FORMULA EQUATION. ";P$HLHN$;DV$ J600;J:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."AJpJ"ALUMINUM HYDROXIDE+SULFURIC ACID--> ";M$J"PRESS RETURN TO CONTINUE.";DV$JJ"NOW TYPE THE FORMULA EQUATION. ";N$KM$"ALUMINUM SULFATE+WATER"ĭN$"2AL(OH)3+3H2SO4-->AL."IS3IX"SODIUM CARBONATE+NITRIC ACID--> ";K$XIb"PRESS RETURN TO CONTINUE.";DV$^IlIv"NOW TYPE THE FORMULA EQUATION. ";L$IK$"SODIUM NITRATE+HYDROGEN CARBONATE"ĭL$"NA2CO3+2HNO3-->2NANO3+H2CO3"690J"OOPS, TRY AGAIN. PRESS RETURN."H"PRESS RETURN TO CONTINUE.";DV$)HSH"NOW TYPE THE FORMULA EQUATION. ";J$HI$"CALCIUM PHOSPHATE +WATER"ĭJ$"3CA(OH)2+2H3PO4-->CA3(PO4)2+6H2O"590H&"OOPS, TRY AGAIN. PRESS RETURN.";DV$H0500IN:5:"GOOD FOR YOU! HERE'S ANOTHER ONEFORMULA EQUATION. ";H$gGG$"CALCIUM CHLORIDE+HYDROGEN CARBONATE"ĭH$"CACO3+2HCL-->CACL2+H2CO3"490G"OOPS, TRY AGAIN. PRESS RETURN.";DV$G400G:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."GG"CALCIUM HYDROXIDE+PHOSPHORIC ACID--> ";I$#+HYDROGEN"ĭF$"2NA+2H2O-->2NAOH+H2"390RF^"OOPS, TRY AGAIN. PRESS RETURN.";DV$[Fh300F:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."FF"CALCIUM CARBONATE+HYDROCHLORIC ACID--> ";G$F"PRESS RETURN TO CONTINUE.";DV$FG"NOW TYPE THE 2-->2CR2O3"2909E"OOPS, TRY AGAIN. PRESS RETURN.";DV$BE200pE":5:"GOOD FOR YOU! HERE'S ANOTHER ONE."vE'E,"SODIUM+WATER--> ";E$E6"PRESS RETURN TO CONTINUE.";DV$E@EJ"NOW TYPE THE FORMULA EQUATION. ";F$(FTE$"SODIUM HYDROXIDE"OOPS, TRY AGAIN. PRESS RETURN.";DV$.D100\D:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."bDD"CHROMIUM+OXYGEN--> ";C$D"PRESS RETURN TO CONTINUE.";DV$DD"NOW TYPE THE FORMULA EQUATION. ";D$EC$"CHROMIUM (III) OXIDE"ĭD$"4CR+3OF"PRESS RETURN TO CONTINUE. ";DV$lCd:5:"CALCIUM OXIDE+DIPHOSPHORUS PENTOXIDE-->CALCIUM PHOSPHATE.";A$rCiCn"PRESS RETURN TO CONTINUE.";DV$CxC"NOW TYPE THE FORMULA EQUATION. ";B$CA$"NO CHANGE"ĭB$"3CAO+P2O5-->CA3(PO4)2"190%DB2"YOU WILL BE GIVEN AN INCOMPLETE WORD EQUATION. TYPE IN THE MISSING WORD OR WORDS.aB5B6"IF THE WORD EQUATION IS COMPLETE, THEN TYPE IN NO CHANGE AND GO ON."B7B<"THEN TYPE IN THE BALANCED FORMULA EQUATION FOR THE REACTION."#CA "A (13):"JUDITH L. TOOP"GA (8):"AUBURN ADVENTIST ACADEMY"lA(8):"COPYRIGHT, OCTOBER, 1981"A(24):(8):"PRESS RETURN TO CONTINUE";DV$A'A((7):"WELCOME BACK. I'M GLAD TO HELP YOU TO INCREASE YOUR SKILLS IN CHEMISTRY."A-[9@ THIS PROGRAM PRESENTS UNFINISHED WORD EQUATIONS.z@ THE STUDENT IS ASKED TO FIRST COMPLETE THE WORD EQUATION.@ THEN THE STUDENT TYPES A BALANCED FORMULA EQUATION.@@(7):(12):"EQUATION WRITE D"@@@ (19):"BY"A      "O< DN. PRESS RETURN.";DV$N$1000IN:"YOU HAVE COMPLETED THIS PROGRAM."ONN "DO YOU WISH TO GO THROUGH IT AGAIN? TYPE YES OR NO. ";Z$NZ$"YES"100NZ$"NO"1320N(O2"THANK YOU FOR STUDYING WITH ME. WE CAN DO IT AGAIN SOMETIME..";DV$M900AM"IRON(III) CHLORIDE+SODIUM HYDROXIDE--> ";T$fM"PRESS RETURN TO CONTINUE.";DV$lMM"NOW TYPE THE FORMULA EQUATION. ";U$MT$"IRON(III) HYDROXIDE+SODIUM CHLORIDE"ĭU$"FECL3+3NAOH-->FE(OH)3+3NACL"1090N"OOPS, TRY AGAIAGAIN. PRESS RETURN.";DV$"L\800DL"MAGNESIUM CARBONATE--> ";R$iL"PRESS RETURN TO CONTINUE.";DV$oLL"NOW TYPE THE FORMULA EQUATION. ";S$LR$"MAGNESIUM OXIDE+CARBON DIOXIDE"ĭS$"MGCO3-->MGO+CO2"990M"OOPS, TRY AGAIN. PRESS RETURN:"GOOD FOR YOU! HERE'S ANOTHER ONE."+KRK "ALUMINUM BROMIDE+CHLORINE-->";O$wK*"PRESS RETURN TO CONTINUE.";DV$}K4K>"NOW TYPE THE FORMULA EQUATION. ";P$KHN$"ALUMINUM CHLORIDE+BROMINE"ĭO$"2ALBR3+2CL2-->2ALCL3+3BR2"890LR"OOPS, TRY E+HYDROGEN SULFIDE--> ";M$?J"PRESS RETURN TO CONTINUE.";DV$EJoJ"NOW TYPE THE FORMULA EQUATION. ";N$JM$"LEAD(II) SULFIDE+HYDROGEN ACETATE"ĭN$"PB(C2H3O2)2+H2S-->PBS+2HC2H3O2"790J"OOPS, TRY AGAIN. PRESS RETURN.";DV$J700%K:5"PRESS RETURN TO CONTINUE.";DV$%IlOIv"NOW TYPE THE FORMULA EQUATION. ";L$IK$"NO CHANGE"ĭL$"FE2O3+3CO-->2FE+3CO2"690I"OOPS, TRY AGAIN. PRESS RETURN.";DV$I600I:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."IJ"LEAD (II) ACETATLA EQUATION. ";J$QHI$"IRON(III) OXIDE+WATER"ĭJ$"2FE(OH)2-->FE2O3+2H2O"590{H&"OOPS, TRY AGAIN. PRESS RETURN.";DV$H0500HN:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."HSHX"IRON (III) OXIDE+CARBON MONOXIDE-->IRON+CARBON DIOXIDE ";K$IbTE+LEAD"ĭH$"ZN+PB(C2H3O3)2-->ZN(C2H3O2)2+PB"490\G"OOPS, TRY AGAIN. PRESS RETURN.";DV$eG400G:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."GG"IRON (III) HYDROXIDE--> ";I$G"PRESS RETURN TO CONTINUE.";DV$GH"NOW TYPE THE FORMU->CO+H2"3906F^"OOPS, TRY AGAIN. PRESS RETURN.";DV$?Fh300mF:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."sFF"ZINC+LEAD(II) ACETATE--> ";G$F"PRESS RETURN TO CONTINUE.";DV$FF"NOW TYPE THE FORMULA EQUATION. ";H$2GG$"ZINC ACETAN. PRESS RETURN.";DV$E200LE":5:"GOOD FOR YOU! HERE'S ANOTHER ONE."RE'E,"CARBON+STEAM (H2O)-->CARBON MONOXIDE+HYDROGEN ";E$E6"PRESS RETURN TO CONTINUE.";DV$E@EJ"NOW TYPE THE FORMULA EQUATION. ";F$ FTE$"NO CHANGE"ĭF$"C+H2O-1003D:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."9DWD"SODIUM CHLORATE--> ";C$|D"PRESS RETURN TO CONTINUE.";DV$DD"NOW TYPE THE FORMULA EQUATION. ";D$DC$"SODIUM CHLORIDE+OXYGEN"ĭD$"2NACLO3-->2NACL+302"290E"OOPS, TRY AGAI&CF"PRESS RETURN TO CONTINUE. ";DV$GCd:5:"SILVER+SULFUR--> ";A$MCirCn"PRESS RETURN TO CONTINUE.";DV$xCxC"NOW TYPE THE FORMULA EQUATION. ";B$CA$"SILVER SULFIDE"ĭB$"2AG+S-->AG2S"190C"OOPS, TRY AGAIN. PRESS RETURN.";DV$D^B2"YOU WILL BE GIVEN AN INCOMPLETE WORD EQUATION. TYPE IN THE MISSING WORD OR WORDS.dB5B6"IF THE WORD EQUATION IS COMPLETE, THEN TYPE IN NO CHANGE AND GO ON."B7C<"THEN TYPE IN THE BALANCED FORMULA EQUATION FOR THE REACTION."A "A (13):"JUDITH L. TOOP"GA (8):"AUBURN ADVENTIST ACADEMY"lA(8):"COPYRIGHT, OCTOBER, 1981"A(24):(8):"PRESS RETURN TO CONTINUE";DV$A'A((7):5:"WELCOME BACK. I'M GLAD TO HELP YOU TO INCREASE YOUR SKILLS IN CHEMISTRY."B- 9@ THIS PROGRAM PRESENTS UNFINISHED WORD EQUATIONS.z@ THE STUDENT IS ASKED TO FIRST COMPLETE THE WORD EQUATION.@ THEN THE STUDENT TYPES A BALANCED FORMULA EQUATION.@@(7):(12):"EQUATION WRITE C"@@@ (19):"BY"A       \8006:7:"YOU HAVE COMPLETED THIS PROGRAM."< "DO YOU WISH TO GO THROUGH IT AGAIN? TYPE YES OR NO. ";Z$Z$"YES"100Z$"NO"1320(2"THANK YOU FOR STUDYING WITH ME. WE CAN DO IT AGAIN SOMETIME."< ZYOU! HERE'S ANOTHER ONE."C "SODIUM IODIDE+BROMINE--> ";O$h*"PRESS RETURN TO CONTINUE.";DV$n4>"NOW TYPE THE FORMULA EQUATION. ";P$HN$"SODIUM BROMIDE+IODINE"ĭO$"2NAI+BR2-->2NABR+I2"890R"OOPS, TRY AGAIN. PRESS RETURN.";DV$ "POTASSIUM + WATER--> ";M$E"PRESS RETURN TO CONTINUE.";DV$Ku"NOW TYPE THE FORMULA EQUATION. ";N$M$"POTASSIUM HYDROXIDE+HYDROGEN"ĭN$"2K+2H2O-->2KOH+H2"790"OOPS, TRY AGAIN. PRESS RETURN.";DV$700:5:"GOOD FOR b"PRESS RETURN TO CONTINUE.";DV$)lSv"NOW TYPE THE FORMULA EQUATION. ";L$K$"MAGNESIUM NITRATE+HYDROGEN"ĭL$"MG+2HNO3-->MG(NO3)2+H2"690"OOPS, TRY AGAIN. PRESS RETURN.";DV$600:5:"GOOD FOR YOU! HERE'S ANOTHER ONE." TO CONTINUE.";DV$B"NOW TYPE THE FORMULA EQUATION. ";J$sI$"NO CHANGE"ĭJ$"NH3+2O2-->HNO3+H2O"590&"OOPS, TRY AGAIN. PRESS RETURN.";DV$0500N:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."SX"MAGNESIUM+NITRIC ACID--> ";K$#TION. ";H$XG$"ZINC SULFIDE+AMMONIUM CHLORIDE"ĭH$"ZNCL2+(NH4)2S-->ZNS+2NH4CL"490"OOPS, TRY AGAIN. PRESS RETURN.";DV$400:5:"GOOD FOR YOU! HERE'S ANOTHER ONE.""AMMONIA+OXYGEN-->NITRIC ACID+WATER ";I$"PRESS RETURNE"ĭF$"FES+2HCL-->H2S+FECL2"390K^"OOPS, TRY AGAIN. PRESS RETURN.";DV$Th300:5:"GOOD FOR YOU! HERE'S ANOTHER ONE.""ZINC CHLORIDE+AMMONIUM SULFIDE--> ";G$"PRESS RETURN TO CONTINUE.";DV$ "NOW TYPE THE FORMULA EQUARESS RETURN.";DV$ 200H ":5:"GOOD FOR YOU! HERE'S ANOTHER ONE."N ' ,"IRON (II) SULFIDE+HYDROCHLORIC ACID-->HYDROGEN SULFIDE+ ";E$ 6"PRESS RETURN TO CONTINUE.";DV$ @ J"NOW TYPE THE FORMULA EQUATION. ";F$!TE$"IRON(II) CHLORID"GOOD FOR YOU! HERE'S ANOTHER ONE.") Q "CALCIUM+HYDROCHLORIC ACID--> ";C$v "PRESS RETURN TO CONTINUE.";DV$| "NOW TYPE THE FORMULA EQUATION. ";D$ C$"CALCIUM CHLORIDE+HYDROGEN"ĭD$"CA+2HCL-->CACL2+H2"290 "OOPS, TRY AGAIN. PDE+SODIUM SULFATE--> ";A$ iD n"PRESS RETURN TO CONTINUE.";DV$J xt "NOW TYPE THE FORMULA EQUATION. ";B$ A$"BARIUM SULFATE+SODIUM CHLORIDE"ĭB$"BACL2+NA2SO4-->BASO4+2NACL"190 "OOPS, TRY AGAIN. PRESS RETURN.";DV$ 100# :5:THE MISSING WORD OR WORDS.! 5m 6"IF THE WORD EQUATION IS COMPLETE, THEN TYPE IN NO CHANGE AND GO ON."s 7 <"THEN TYPE IN THE BALANCED FORMULA EQUATION FOR THE REACTION." F24:"PRESS RETURN TO CONTINUE. ";DV$ d:5:"BARIUM CHLORICADEMY", (8):"COPYRIGHT, OCTOBER, 1981"[ (24):(8):"PRESS RETURN TO CONTINUE";DV$a ' ((7):"WELCOME BACK. I'M GLAD TO HELP YOU TO INCREASE YOUR SKILLS IN CHEMISTRY." - 2"YOU WILL BE GIVEN AN INCOMPLETE WORD EQUATION. TYPE IN : THIS PROGRAM PRESENTS UNFINISHED WORD EQUATIONS.u THEN THE STUDENT TYPES A BALANCED FORMULA EQUATION.{(7):(12):"EQUATION WRITE B" (19):"BY"   (13):"JUDITH L. TOOP" (8):"AUBURN ADVENTIST A      TO GO THROUGH IT AGAIN? (TYPE YES OR NO.) ";Z$EZ$"YES"100WZ$"NO"1320](2"THANK YOU FOR STUDYING WITH ME. WE CAN DO IT AGAIN SOMETIME."< Z;DV$ 4"NOW TYPE THE FORMULA EQUATION. ";Y$X$"IRON (II) SULFIDE+AMMONIUM SULFATE"ĭY$"FESO4+(NH4)2S-->FES+(NH4)2SO4"1290"OOPS, TRY AGAIN. PRESS RETURN.";DV$1200:"YOU HAVE COMPLETED THIS PROGRAM."3 "DO YOU WISHOPPER(II) ACETATE+WATER"ĭW$"CU(OH)2+2HC2H3O2-->CU(C2H3O2)2+2H2O"1190q~"OOPS, TRY AGAIN. PRESS RETURN.";DV${1100:5:"GOOD FOR YOU! HERE'S ANOTHER ONE.""IRON (II) SULFATE+AMMONIUM SULFIDE-->";X$"PRESS RETURN TO CONTINUE."3)2"10903"OOPS, TRY AGAIN. PRESS RETURN.";DV$=$1000kB:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."qGL"COPPER (II) HYDROXIDE+ACETIC ACID-->";V$V"PRESS RETURN TO CONTINUE.";DV$`j"NOW TYPE THE FORMULA EQUATION. ";W$GtV$"C9004:5:"GOOD FOR YOU! HERE'S ANOTHER ONE.":d"SILVER NITRATE+ZINC CHLORIDE-->";T$"PRESS RETURN TO CONTINUE.";DV$"NOW TYPE THE FORMULA EQUATION. ";U$ T$"SILVER CHLORIDE+ZINC NITRATE"ĭU$"2AGNO3+ZNCL2-->2AGCL+ZN(NOOTHER ONE."I"IRON+COPPER(II) NITRATE-->IRON (II) NITRATE+ ";R$n"PRESS RETURN TO CONTINUE.";DV$t"NOW TYPE THE FORMULA EQUATION. ";S$R$"COPPER"ĭS$"FE+CU(NO3)2-->FE(NO3)2+CU"990"OOPS, TRY AGAIN. PRESS RETURN.";DV$ODIDE+CHLORINE-->";O$:*"PRESS RETURN TO CONTINUE.";DV$@4j>"NOW TYPE THE FORMULA EQUATION. ";P$HO$"POTASSIUM CHLORIDE+IODINE"ĭP$"2KI+CL2-->2KCL+I2"890R"OOPS, TRY AGAIN. PRESS RETURN.";DV$\800 z:5:"GOOD FOR YOU! HERE'S ANCONTINUE.";DV$>"NOW TYPE THE FORMULA EQUATION. ";N$M$"ALUMINUM SULFATE+HYDROGEN"ĭN$"2AL+3H2SO4-->AL2(SO4)3+3H2"790"OOPS, TRY AGAIN. PRESS RETURN.";DV$700:5:"GOOD FOR YOU! HERE'S ANOTHER ONE." "POTASSIUM Iv"NOW TYPE THE FORMULA EQUATION. ";L$^K$"ZINC OXDE+WATER"ĭL$"ZN(OH)2-->ZNO+H2O"690"OOPS, TRY AGAIN. PRESS RETURN.";DV$600:5:"GOOD FOR YOU! HERE'S ANOTHER ONE.""ALUMINUM+SULFURIC ACID-->";M$"PRESS RETURN TO A EQUATION. ";J$PI$"BARIUM OXIDE+CARBON DIOXIDE"ĭJ$"BACO3-->BAO+CO2"590z&"OOPS, TRY AGAIN. PRESS RETURN.";DV$0500N:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."SX"ZINC HYDROXIDE-->";K$b"PRESS RETURN TO CONTINUE.";DV$l(L(II) CHLORIDE+OXYGEN"ĭH$"NI(CLO3)2-->NICL2+3O2"490`"OOPS, TRY AGAIN. PRESS RETURN.";DV$i400:5:"GOOD FOR YOU! HERE'S ANOTHER ONE.""BARIUM CARBONATE-->";I$"PRESS RETURN TO CONTINUE.";DV$"NOW TYPE THE FORMUL"H2+CL2-->2HCL"390>^"OOPS, TRY AGAIN. PRESS RETURN.";DV$Gh300u:5:"GOOD FOR YOU! HERE'S ANOTHER ONE."{"NICKEL(II) CHLORATE-->";G$"PRESS RETURN TO CONTINUE.";DV$"NOW TYPE THE FORMULA EQUATION. ";H$6G$"NICKE"290/ "OOPS, TRY AGAIN. PRESS RETURN.";DV$8 200f ":5:"GOOD FOR YOU! HERE'S ANOTHER ONE."l ' ,"HYDROGEN+CHLORINE-->";E$ 6"PRESS RETURN TO CONTINUE.";DV$ @ J"NOW TYPE THE FORMULA EQUATION. ";F$TE$"HYDROGEN CHLORIDE"ĭF$"OOPS, TRY AGAIN. PRESS RETURN.";DV$0 100^ :5:"GOOD FOR YOU! HERE'S ANOTHER ONE."d "CALCIUM+OXYGEN-->";C$ "PRESS RETURN TO CONTINUE.";DV$ "NOW TYPE THE FORMULA EQUATION. ";D$ C$"CALCIUM OXIDE"ĭD$"2CA+O2-->2CAOMPLE:"$ K:" 2AG+CL2-->2AGCL"N Z24:"PRESS RETURN TO CONTINUE. ";DV$r d:5:"SODIUM + IODINE --> ";A$x i n"PRESS RETURN TO CONTINUE.";DV$ x "NOW TYPE THE FORMULA EQUATION. ";B$ A$"SODIUM IODIDE"ĭB$"2NA+I2-->2NAI"190' ^ 2"YOU WILL BE GIVEN AN INCOMPLETE WORD EQUATION. TYPE IN THE MISSING WORD OR WORDS."d 7 <"THEN TYPE IN THE BALANCED FORMULA EQUATION FOR THE REACTION. PUT NO SPACESIN THE FORMULA EQUATION. USE + AND --> AS NEEDED." A F:"EXA $ (13):"JUDITH L. TOOP"I (8):"AUBURN ADVENTIST ACADEMY"n (8):"COPYRIGHT, OCTOBER, 1981" (24):(8):"PRESS RETURN TO CONTINUE";DV$ ' ((5):"WELCOME BACK. I'M GLAD TO HELP YOU TO INCREASE YOUR SKILLS IN CHEMISTRY." -9 THIS PROGRAM PRESENTS UNFINISHED WORD EQUATIONS.{ THE STUDENT IS ASKED TO FIRST COMPLETE THE WORD EQUATION. THEN THE STUDENT TYPES A BALANCED FORMULA EQUATION.(7):(12):"EQUATION WRITE A" (19):"BY"      HAS BEEN VERY NICE STUDYING WITH YOU.I HOPE THIS INFORMATION HAS BEEN CLEAR AND EASY TO UNDERSTAND.":"BEST WISHES WITH YOUR FUTURE STUDIES."D SAMPLE.":"THERE ARE SOME PROBLEMS WITH THE DATING METHODS, HOWEVER, SINCE ENVIRONMENTAL INFLUENCES CAN ALTER THE DECAY RATE.":"FOR MORE INFORMATION, CONSULT PRINT MEDIA ON AGE-DATING, OR RUN THE PROGRAM ON THAT SUBJECT."e::"IT DAYS) THEN 1/8 OF THE ORIGINAL SAMPLE WOULD BE LEFT AND 125/8=15.625 GRAMS."zz24:"PRESS RETURN TO CONTINUE.";DV$:5 "THE HALF-LIFE FOR A RADIOACTIVE NUCLIDE IS A CONSTANT. IT IS PREDICTABLE AND CAN BE USED TO ESTIMATE THE AGE OF A WOULD BE LEFT AFTER 11.46 DAYS?"@H:"TYPE YOUR ANSWER: ";C$R:C$"15.625 GRAMS"ĺ"RIGHT ON! AFTER THREE HALF-LIFE PERIODSTHERE WOULD BE 1/8 OF THE ORIGINAL SAMPLE LEFT.":890Q\"NOT QUITE. AFTER THREE HALF-LIFE PERIODS (11.46/3.82 OF THE ORIGINAL MATERIAL LEFT,(300/16=18.75 GRAMS)."^24:"PRESS RETURN TO CONTINUE.";DV$g :7*"TRY ONE MORE, JUST TO BE SURE YOU HAVE IT ALL STRAIGHT!"4:"THE HALF LIFE OF RADON-222 IS 3.82 DAYS."!>:"HOW MUCH OF A 125 GRAM SAMPLE GRAMS AFTER IT. ";B$:B$"18.75 GRAMS"ĺ"QUITE RIGHT. AFTER FOUR HALF-LIFE PERIODS, THERE WOULD BE 1/16 OF THE ORIGINAL 300 GRAMS LEFT.":7905"NOT QUITE RIGHT. AFTER FOUR HALF-LIFE PERIODS (553.6/138.4 DAYS) THERE WOULD BE 1/16TH4:"PRESS RETURN TO CONTINUE.";DV$+:5C"TRY ANOTHER ONE.":"THERE IS A 300 GRAM SAMPLE OF SOME POLONIUM-210.":"ITS HALF-LIFE IS 138.4 DAYS.":"AFTER 553.6 DAYS, HOW MUCH OF THE SAMPLEIS LEFT?":"TYPE YOUR ANSWER WITH THE NUMBER AND THEN GRAMS: ";A$A$"6.25 GRAMS"ĺ:"RIGHT. THERE WOULD BE JUST 1/4 OF THE ORIGINAL MATERIAL THERE.":690:"NOT QUITE. AFTER TWO HALF-LIFE PERIODS THERE WOULD BE 1/4 OF THE ORIGINAL SAMPLE LEFT, OR 6.25 GRAMS.""2ND IF YOU NEED TO GO BACK AND LOOK,"jl"PRESS 'RESET' THEN TYPE 'RUN' AND THE PROGRAM WILL RE-START."v::"HOW MUCH OF A 25 GRAM SAMPLE OF SOME PALADIUM-234 WOULD REMAIN AFTER TWO HALF-LIFE PERIODS HAD PASSED?"$:"TYPE IN YOUR ANSWER, BE LEFT, THE OTHER 55 GRAMS WOULD HAVE DECAYED."v:"AFTER (1620 X 3) 3780 DAYS, 27.5 GRAMS WOULD REMAIN, ETC."N24:"PRESS RETURN TO CONTINUE.";DV$X:5$b"NOW SEE IF YOU CAN USE THIS INFORMATION TO SOLVE A PROBLEM. IF YOU FORGOT HOW, ALE OF RADIUM-226 WHICH HAS A HALF-LIFE OF 1260 YEARS.":"AFTER 1260 YEARS, 110 GRAMS OF THE RADIUM-226 WOULD STILL REMAIN. THE OTHER HALF WOULD HAVE DECAYED."2:"AFTER (1260 X 2) 2520 YEARS, HALF OF THE110 GRAMS OF RADIUM-226 WOULDMAIN, ETC.":"EACH TIME ONE HALF-LIFE PASSED, ONE HALFOF THE RADIOACTIVE PORTION OF THE MATERIAL WOULD STILL REMAIN, THE OTHER HALF WOULD HAVE DECAYED."24:"PRESS RETURN TO CONTINUE.";DV$:5:"SUPPOSING THERE IS A 220 GRAM SAMPTHORIUM-227 WOULD STILL REMAIN. THE OTHER HALF WOULD HAVE DECAYED.":"AFTER (18.2 X 2) 36.4 DAYS, HALF OF THE 50 GRAMS OF THORIUM-227 WOULD BE LEFT, THE OTHER 25 GRAMS WOULD HAVE DECAYED." :"AFTER (18.2 X 3) 54.6 DAYS, 12.5 GRAMS WOULD RE32 !",7:"-------------------------";7:"ETC."d24:"PRESS RETURN TO CONTINUE.";DV$m:4"SUPPOSING THERE IS A 100 GRAM SAMPLE OF THORIUM-227 WHICH HAS A HALF-LIFE OF 18.2 DAYS."G:"AFTER 18.2 DAYS, 50 GRAMS OF THE h6:"! TWO ! 1/4 !"Jm6:"!-------------------------!"pr6:"! THREE ! 1/8 !"w6:"!-------------------------!"|6:"! FOUR ! 1/16 !"6:"!-------------------------!"6:"! FIVE ! 1/NUMBER OF ! AMOUNT OF !"@ O6:"! HALF-LIFE ! RADIOACTIVE !"f T6:"! PERIODS ! SUBSTANCE !" Y6:"! PASSED ! REMAINING !" [6:"!-------------------------!" ^6:"! ONE ! 1/2 !" c6:"!-------------------------!"$ECAYED."1 "24:"PRESS RETURN TO CONTINUE.";DV$7 , 6"EACH TIME THE HALF LIFE FOR THAT SUBSTANCE PASSES, THE RADIOACTIVE PART OF THE SAMPLE IS FURTHER DECREASED BY HALF." @"FOR EXAMPLE:" E7:"-------------------------" J6:"! E, HALF ISNOW NON-RADIOACTIVE." :"AFTER THE PASSAGE OF A SECOND HALF-LIFE,THE RADIOACTIVE PART OF THE SAMPLE IS REDUCED BY ONE MORE HALF." :"NOW ONLY A QUARTER OF THE ORIGINAL SAMPLE IS STILL RADIOACTIVE, THREE QUARTERS OF IT HAVE DONTINUE.";DV$ :3 - "HALF-LIFE"3 ^ :"IS A CONSTANT FOR EACH SUBSTANCE." :"IS THE LENGTH OF TIME DURING WHICH HALF OF THE RADIOACTIVE SAMPLE DECAYS." :"THAT SAYS, AFTER ONE HALF-LIFE, HALF OF THE SAMPLE IS STILL RADIOACTIVNTO NON-RADIOACTIVE PRODUCTS."o x:"THE RATE AT WHICH A RADIOACTIVE KIND OF SUBSTANCE DECAYS IS A CONSTANT." :"BUT THE RATE VARIES FROM ONE SUBSTANCE TO ANOTHER." :"EACH HAS ITS CHARACTERISTIC RATE OF DECAY." 24:"PRESS RETURN TO C :7:16:"HALF-LIFE"#:119:"BY"9(:S213:"JUDITH L. TOOP"v<8:"AUBURN ADVENTIST ACADEMY"F10:"COPYRIGHT, MAY, 1983"P24:8:"PRESS RETURN TO CONTINUE";DV$d:8 n"SUBSTANCES WHICH ARE RADIOACTIVE UNDERGODECAY I        IS MATERIAL, RE-RUN THIS PROGRAM."::"THANK YOU FOR STUDYING WITH ME. COME BACK AGAIN WHEN THERE IS SOMETHING NEW TO LEARN."::"STUDY HARD FOR THE TEST!"EMP, YOU CAN ADD IT TO THE REGULAR BOILING TEMP OR SUBSTRACT IT FROM THE REGULAR FREEZING TEMP."\:"TRY DOING SOME PROBLEMS OF THIS TYPE TO SEE HOW IT WORKS."z24:"PRESS RETURN TO CONTINUE.";DV$:7%:"IF YOU NEED TO REVIEW THTE AND OF SOLUTION YOU CAN CALCULATE MOLALITY.">:"IF YOU ARE TOLD WHAT THE SOLVENT IS, YOUCAN LOOK UP THE CONSTANTS."H:"WITH THOSE TWO PIECES OF INFORMATION, YOU CAN CALCULATE THE CHANGE IN TEMP."jR:"ONCE YOU KNOW THE CHANGE IN TNEW BOILING POINT IS 100.17 DEGREES C."P24:"PRESS RETURN TO CONTINUE.";DV$Y :2*"THIS INFORMATION SHOULD ENABLE YOU TO DOSOME SIMPLE PROBLEMS IN PREDICTION OF FREEZING POINTS AND BOILING POINTS."74:"IF YOU ARE GIVEN THE AMOUNT OF SOLU TEMP = CONSTANT X MOLALITY"J:"CHANGE IN TEMP = .51 C DEGREES X .33"{:"SO THE CHANGE IN TEMP IS .17 C DEGREES."':"SINCE WATER NORMALLY BOILS AT 100 DEGREES C, AND SINCE THIS SOLUTION MAKESIT BOIL AT .17 C DEGREES ABOVE NORMAL, THE :"PRESS RETURN TO CONTINUE.";DV$*:4f"THE SAME THING HAPPENS WITH THE BOILING TEMPERATURE.":"THE CONSTANT IS DIFFERENT (CONSULT THE CHART) AND THE TEMPERATURE GOES UP INSTEAD OF DOWN, BUT OTHERWISE IT IS ALIKE.":"CHANGE IN."{)"SO, APPLYING THE FORMULA:"T:"CHANGE IN TEMP = 1.86 X .33 = .62":"THE FREEZING TEMPERATURE WILL GO DOWN BY.62 C DEGREES.":"SINCE WATER NORMALLY FREEZES AT 0 DEGREES C, NOW IT WILL FREEZE AT -.62 DEGREES C."!24:"NOW LET'S USE THE MOLALITY TO CALCULATE THE CHANGE IN FREEZING TEMPERATURE."yN24:"PRESS RETURN TO CONTINUE.";DV$X:5b"CHANGE IN TEMP = CONSTANT X MOLALITY"l::"THE CONSTANT, TAKEN FROM A CHART IN THE CHEM TEXTBOOK IS 1.86 C DEGREESH IS DISSOLVED IN 1.5 KG OF SOLVENT?"X:"TO SOLVE, FIRST CALCULATE THE MOLALITY.":"MOLALITY = MOLES SOLUTE/KG SOLVENT"&:"MOLES NAOH = 20 G / 40 G PER MOLE = .5 MOLES."0:"MOLALITY = .5 MOLES SOLUTE/1.5 KG SOLVENT = .33"P::"THE CONSTANT IS FOUND IN CHARTS IN THE CHEMISTRY TEXT. ASK FOR HELP IN LOOKINGTHEM UP IF YOU NEED IT."24:"PRESS RETURN TO CONTINUE.";DV$:5"LET'S TRY AN EXAMPLE:"':"WHAT IS THE FREEZING POINT OF A SOLUTIONIN WHICH 20 G OF NAO CHANGE DEPENDS ON THE CONCENTRATION OF THE SOLUTION."e :"THE FORMULA FOR CALCULATION SAYS:" :"CHANGE IN TEMP = CONSTANT X MOLALITY" ::"IF YOU HAVE FORGOTTEN HOW TO CALCULATE MOLALITY, NOW MIGHT BE THE BEST TIME TO REVIEW THAT."lURE WATER."c T::"SO ADDING SOLUTE TO A SOLVENT RAISES THEBOILING TEMPERATURE OF THE SOLUTION." 24:"PRESS RETURN TO CONTINUE.";DV$ :5 "IT IS POSSIBLE TO PREDICT THE FREEZING POINT AND BOILING POINT OF SOLUTIONS.": :"THE AMOUNT OFNT CAUSES IT TO BECOME LIKE AN ANTI-FREEZE, IT FREEZES AT A LOWER TEMPERATURE."| "24:"PRESS RETURN TO CONTINUE.";DV$ ,:7 6"IN THE SAME WAY:" @:"PURE WATER BOILS AT 100 DEGREES C." J:"SALT WATER BOILS AT A HIGHER TEMPERATURETHAN P AND THE BOILING POINT IS RAISED."M 24:"PRESS RETURN TO CONTINUE.";DV$V :7j "FOR EXAMPLE:" :"PURE WATER FREEZES AT 0 DEGREES C." :"SALT WATER FREEZES AT LESS THAN 0 DEGREES C." S :"ADDING SOME SOLUTE TO A SOLVEOF TWO PARTS:" w( x:2:"SOLVENT". y^ :5:"THE SUBSTANCE DOING THE DISSOLVING."d w :2:"SOLUTE"} :5:"THE SUBSTANCE BEING DISSOLVED."$ ::"WHEN ANY SOLVENT IS ALTERED BY ADDING A SOLUTE, THE FREEZING POINT IS LOWERED! :7:13:"FP & BP CHANGES"):719:"BY"?(:Y213:"JUDITH L. TOOP"|<8:"AUBURN ADVENTIST ACADEMY"F9:"COPYRIGHT, APRIL, 1983"P24:8:"PRESS RETURN TO CONTINUE";DV$d:5 n"WHEN A SOLUTION IS MADE, IT IS FORMED        ED YOUR EQUATION BALANCING SKILLS SOME MORE. :"CONTINUE TO STUDY HARD. IT WILL REWARD YOU WITH NICE HABITS FOR THIS AND OTHER CLASSES.":"LET'S STUDY TOGETHER AGAIN SOON."H3PO4 --> CA3(PO4)2 + 6H20"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":1190t:"NOT QUITE. IT SHOULD BE 3CA(OH)2 + 2H3PO4 --> CA3(PO4)2 + 6H2O. LOOK AT THE WORD EQUATION AGAIN.":119024:"PRESS RETURN TO CONTINUE.";DV$t:7:"NOW YOU HAVE SHARPENAI2 --> CABR2+ I2. LOOK AT THE WORD EQUATION AGAIN.":1090cB24:"PRESS RETURN TO CONTINUE.";DV$}L:7:"TRY THIS ONE:"V:"CALCIUM HYDROXIDE + HYDROGEN PHOSPHATE --> CALCIUM PHOSPHATE + WATER"`:"TYPE YOUR ANSWER: ";J$EjJ$"3CA(OH)2 + 2TO CONTINUE.";DV$+:7:"TRY THIS ONE:"j:"BROMINE + CALCIUM IODIDE --> CALCIUM BROMIDE + IODINE":"TYPE YOUR ANSWER: ";I$I$"BR2 + CAI2 --> CABR2 + I2"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":1090::"NOT QUITE. IT SHOULD BE BR2 + CER"":"TYPE YOUR ANSWER: ";H$zH$"FE + 2AGC2H3O2 --> FE(C2H3O2)2 + 2AG"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":990:"NOT QUITE. IT SHOULD BE FE + 2AGC2H3O2 --> FE(C2H3O2)2 + 2AG. LOOK AT THE WORD EQUATION AGAIN.":99024:"PRESS RETURN YOU HAVE THE IDEA.":890H:"NOT QUITE. IT SHOULD BE 2AL + 3CUCL2 --> 2ALCL3 + 3CU. LOOK AT THE WORD EQUATION AGAIN.":890z24:"PRESS RETURN TO CONTINUE.";DV$:7:"TRY THIS ONE:":"IRON + SILVER ACETATE --> IRON (II) ACETATE + SILVT THE WORD EQUATION AGAIN.":790I24:"PRESS RETURN TO CONTINUE.";DV$c :7:"TRY THIS ONE:"*:"ALUMINUM + COPPER (II) CHLORIDE --> ALUMINUM CHLORIDE + COPPER"4:"TYPE YOUR ANSWER: ";G$>G$"2AL+ 3CUCL2 --> 2ALCL3 + 3CU"ĺ:"EXCELLENT.(II) SULFATE --> LEAD (II) SULFATE + COPPER (II) NITRATE"X:"TYPE YOUR ANSWER: ";F$F$"PB(NO3)2 + CUSO4 --> PBSO4 + CU(NO3)2"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":790 :"NOT QUITE. IT SHOULD BE PB(NO3)2 + CUSO4 --> PBSO4 + CU(NO3)2. LOOK A"EXCELLENT. YOU HAVE THE IDEA.":690:"NOT QUITE. IT SHOULD BE AL(OH)3 + 3HC2H3O2 --> AL(C2H3O2)3 + 3H2O. LOOK AT THE WORD EQUATION AGAIN.":69024:"PRESS RETURN TO CONTINUE.";DV$:7:"TRY THIS ONE:"9:"LEAD (II) NITRATE + COPPER WORD EQUATION AGAIN.":590DN24:"PRESS RETURN TO CONTINUE.";DV$^X:7:"TRY THIS ONE:"b:"ALUMINUM HYDROXIDE + HYDROGEN ACETATE --> ALUMINUM ACETATE + WATER"l:"TYPE YOUR ANSWER: ";E$&vE$"AL(OH)3 + 3HC2H3O2 --> AL(C2H3O2)3 + 3H2O"ĺ:ULFATE --> SODIUM SULFATE + CARBON DIOXIDE + WATER"R:"TYPE YOUR ANSWER: ";D$D$"NA2CO3 + H2SO4 --> NA2SO4 + CO2 + H2O"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":590:"NOT QUITE. IT SHOULD BE NA2CO3 + H2SO4 --> NA2SO4 + CO2 + H2O. LOOK AT THEL"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":490:"NOT QUITE. IT SHOULD BE MGCL2 + 2AGNO3 -> MG(NO3)2 + 2AGCL. LOOK AT THE WORD EQUATION AGAIN.":49024:"PRESS RETURN TO CONTINUE.";DV$:7:"TRY THIS ONE:"3:"SODIUM CARBONATE + HYDROGEN SHE WORD EQUATION AGAIN.":390F24:"PRESS RETURN TO CONTINUE.";DV$`:7:"TRY THIS ONE:":"MAGNESIUM CHLORIDE + SILVER NITRATE --> MAGNESIUM NITRATE + SILVER CHLORIDE":"TYPE YOUR ANSWER: ";C$+C$"MGCL2 + 2AGNO3 --> MG(NO3)2 + 2AGCIS ONE:"N 6:"CALCIUM OXIDE + DIPHOSPHORUS PENTOXIDE --> CALCIUM PHOSPHATE"m @:"TYPE YOUR ANSWER: ";B$ JB$"3CAO + P2O5 --> CA3(PO4)2"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":390T:"NOT QUITE. IT SHOULD BE 3CAO + P2O5 --> CA3(PO4)2. LOOK AT TW A$"2FEBR3 + 3(NH4)2S --> FE2S3 + 6NH4BR"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":290 :"NOT QUITE. IT SHOULD BE 2FEBR3 + 3(NH4)2S --> FE2S3 + 6NH4BR. LOOK AT THE WORD EQUATION AGAIN.":290 "24:"PRESS RETURN TO CONTINUE.";DV$ ,:7:"TRY TH:"YOU TYPE 2H2 + O2 --> 2H2O"D :"NOW LET'S TRY SOME PROBLEMS."m 24:"PRESS RETURN TO CONTINUE.";DV$ :7:"TRY THIS ONE:" :"IRON (III) BROMIDE + AMMONIUM SULFIDE --> IRON (III) SULFIDE + AMMONIUM BROMIDE" :"TYPE YOUR ANSWER: ";A$YOU WILL BE GIVEN A WORD EQUATION. TYPEIN A BALANCED FORMULA EQUATION TO MATCH IT." x:"YOU MAY WANT TO HAVE A PAPER AND PENCIL HANDY TO MAKE NOTES AND TRY THE FORMULASOUT." :"EXAMPLE:" :3:"HYDROGEN + OXYGEN --> WATER" :" 2::19:"BY"1 <::13:"JUDITH L. TOOP"T F8:"AUBURN ADVENTIST ACADEMY"w P8:"COPYRIGHT, OCTOBER, 1981" Z24:8:"PRESS RETURN TO CONTINUE";DV$ d:4:"WELCOME TO MORE PRACTICE IN THE FINE ARTOF BALANCING CHEMICAL EQUATIONS."T n:"& THIS PROGRAM IS INSTRUCTIONAL.q FROM A WORD EQUATION THE STUDENT WRITES A BALANCED FORMULA EQUATION. NO OTHER MATERIALS ARE NEEDED, UNLESS THE STUDENT NEEDS REFERENCES FOR OXIDATION NUMBERS AND FORMULAS. (:7:11:"EQUATION BALANCE C      *:"LET'S STUDY TOGETHER AGAIN SOON."0 CONTINUE.";DV$:7:"NOW YOU HAVE SHARPENED YOUR EQUATION BALANCING SKILLS SOME MORE. IF YOU NEEDMORE PRACTISE, RUN PROGRAM EQUATION BALANCE C.":"CONTINUE TO STUDY HARD. IT WILL REWARD YOU WITH NICE HABITS FOR THIS AND OTHER CLASSES."UR ANSWER: ";J$ojJ$"3MG(OH)2 + 2(NH4)PO4 --> MG3(PO4)2 + 6NH4OH"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":1190t:"NOT QUITE. IT SHOULD BE 3MG(OH)2 + 2(NH4)PO4 --> MG3(PO4)2 + 6NH4OH. LOOK AT THE WORD EQUATION AGAIN.":119024:"PRESS RETURN TOD BE BACL2 + NA2SO4 --> 2NACL + BASO4. LOOK AT THE WORD EQUATION AGAIN.":1090wB24:"PRESS RETURN TO CONTINUE.";DV$L:7:"TRY THIS ONE:"V:"MAGNESIUM HYDROXIDE + AMMONIUM PHOSPHATE --> MAGNESIUM PHOSPHATE + AMMONIUM HYDROXIDE"`:"TYPE YO.";DV$ :7:"TRY THIS ONE:"o:"BARIUM CHLORIDE + SODIUM SULFATE --> SODIUM CHLORIDE + BARIUM SULFATE":"TYPE YOUR ANSWER: ";I$I$"BACL2 + NA2SO4 --> 2NACL + BASO4"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":1090N:"NOT QUITE. IT SHOULTE --> NITROGEN + WATER"7:"TYPE YOUR ANSWER: ";H$H$"NH4NO2 --> N2 + 2H2O"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":990:"NOT QUITE. IT SHOULD BE NH4NO2 --> N2 + 2H2O. LOOK AT THE WORD EQUATION AGAIN.":99024:"PRESS RETURN TO CONTINUE>G$"2KCLO3 --> 2KCL + 3O2"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":890H:"NOT QUITE. IT SHOULD BE 2KCLO3 --> 2KCL + 3O2. LOOK AT THE WORD EQUATION AGAIN.":890z24:"PRESS RETURN TO CONTINUE.";DV$:7:"TRY THIS ONE:":"AMMONIUM NITRIE. IT SHOULD BE AL(NO3)3 + 3NH4OH --> AL(OH)3 + 3NH4NO3. LOOK AT THE WORD EQUATION AGAIN.":79024:"PRESS RETURN TO CONTINUE.";DV$ :7:"TRY THIS ONE:"*:"POTASSIUM CHLORATE --> POTASSIUM CHLORIDE + OXYGEN"4:"TYPE YOUR ANSWER: ";G$GV$:7:"TRY THIS ONE:"u:"ALUMINUM NITRATE + AMMONIUM HYDROXIDE --> ALUMINUM HYDROXIDE + AMMONIUM NITRATE":"TYPE YOUR ANSWER: ";F$F$"AL(NO3)3 + 3NH4OH --> AL(OH)3 + 3NH4NO3"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":790`:"NOT QUIT+ WATER"'l:"TYPE YOUR ANSWER: ";E$uvE$"CAO + 2HCL --> CACL2 + H2O"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":690:"NOT QUITE. IT SHOULD BE CAO + 2HCL --> CACL2 + H2O. LOOK AT THE WORD EQUATION AGAIN.":69024:"PRESS RETURN TO CONTINUE.";D. YOU HAVE THE IDEA.":590}:"NOT QUITE. IT SHOULD BE ZN + 2HCL --> ZNCL2 + H2. LOOK AT THE WORD EQUATION AGAIN.":590N24:"PRESS RETURN TO CONTINUE.";DV$X:7:"TRY THIS ONE:"b:"CALCIUM OXIDE + HYDROGEN CHLORIDE --> CALCIUM CHLORIDE NO2 + O2. LOOK AT THE WORD EQUATION AGAIN.":490Y24:"PRESS RETURN TO CONTINUE.";DV$s:7:"TRY THIS ONE:":"ZINC + HYDROGEN CHLORIDE --> ZINC CHLORIDE + HYDROGEN":"TYPE YOUR ANSWER: ";D$D$"ZN+ 2HCL--> ZNCL2 + H2"ĺ:"EXCELLENTURN TO CONTINUE.";DV$/:7:"TRY THIS ONE:"j:"POTASSIUM NITRATE --> POTASSIUM NITRITE + OXYGEN.":"TYPE YOUR ANSWER: ";C$C$"2 KNO3 --> 2KNO2 + O2"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":4900:"NOT QUITE. IT SHOULD BE 2KNO3 --> 2K SODIUM HYDROXIDE + HYDROGEN"< @:"TYPE YOUR ANSWER: ";B$ JB$"2NA + 2H2O --> 2NAOH + H2"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":390 T:"NOT QUITE. IT SHOULD BE 2NA + 2H2O --> 2NAOH + H2. LOOK AT THE WORD EQUATION AGAIN.":39024:"PRESS RETCL2 --> MGCL2 + BR2"ĺ:"EXCELLENT. YOU HAVE THE IDEA.":290 :"NOT QUITE. IT SHOULD BE MGBR2 + CL2 --> MGCL2 + BR2. LOOK AT THE WORD EQUATION AGAIN.":290 "24:"PRESS RETURN TO CONTINUE.";DV$ ,:7:"TRY THIS ONE:" 6:"SODIUM + WATER -->:"YOU TYPE 2H2 + O2 --> 2H2O"D :"NOW LET'S TRY SOME PROBLEMS."m 24:"PRESS RETURN TO CONTINUE.";DV$ :7:"TRY THIS ONE:" :"MAGNESIUM BROMIDE + CHLORINE --> MAGNESIUM CHLORIDE + BROMINE." :"TYPE YOUR ANSWER: ";A$= A$"MGBR2 + YOU WILL BE GIVEN A WORD EQUATION. TYPEIN A BALANCED FORMULA EQUATION TO MATCH IT." x:"YOU MAY WANT TO HAVE A PAPER AND PENCIL HANDY TO MAKE NOTES AND TRY THE FORMULASOUT." :"EXAMPLE:" :3:"HYDROGEN + OXYGEN --> WATER" :" 2::19:"BY"1 <::13:"JUDITH L. TOOP"T F8:"AUBURN ADVENTIST ACADEMY"w P8:"COPYRIGHT, OCTOBER, 1981" Z24:8:"PRESS RETURN TO CONTINUE";DV$ d:4:"WELCOME TO MORE PRACTICE IN THE FINE ARTOF BALANCING CHEMICAL EQUATIONS."T n:"2& THIS PROGRAM IS INSTRUCTIONAL.q FROM A WORD EQUATION THE STUDENT WRITES A BALANCED FORMULA EQUATION. NO OTHER MATERIALS ARE NEEDED, UNLESS THE STUDENT NEEDS REFERENCES FOR OXIDATION NUMBERS AND FORMULAS. (:7:11:"EQUATION BALANCE B     UATIONS."K:"TO TRY SOME MORE RUN PROGRAMS EQUATION BALANCE B AND C.":"YOUR STUDYING HARD WILL PAY OFF ON TEST DAY AND LATER IN LIFE.":"HAVE A BALANCED DAY!"WRONG!";:12000:" The answers were 1,11,7,8."I.1090 J8:"=vE$"2-3-2-2"ĺ:"YOU HAVE THAT RIGHT. WELL DONE.":690:"OOPS. SHOULD BE 2-3-2-2. LOOK AT THE EQUATION AGAIN.":69024:"PRESS RETURN TO CONTINUE.";DV$ :5:"YOU HAVE IMPROVED YOUR UNDERSTANDING ANDABILITY IN BALANCING CHEMICAL EQ-1-2-2"ĺ:"YOU HAVE THAT RIGHT. WELL DONE.":590x:"OOPS. SHOULD BE 2-4-1-2-2. LOOK AT THEEQUATION AGAIN.":590N24:"PRESS RETURN TO CONTINUE.";DV$X:5:"TRY THIS ONE:"b::5:"ZNS + O2 --> ZNO + SO2"l:"TYPE YOUR NUMBERS: ";E$AT RIGHT. WELL DONE.":490a:"OOPS. SHOULD BE 1-6-4-4. LOOK AT THE EQUATION AGAIN.":49024:"PRESS RETURN TO CONTINUE.";DV$:5:"TRY THIS ONE:"::5:"MNO2 + KOH + O2 --> K2MNO4 + H2O":"TYPE YOUR NUMBERS: ";D$2D$"2-4ELL DONE.":390U T:"OOPS. SHOULD BE 3-2-3-1. LOOK AT THE EQUATION AGAIN.":390~ 24:"PRESS RETURN TO CONTINUE.";DV$ :5:"TRY THIS ONE:" ::5:"C4H8 + O2 --> CO2 + H20" :"TYPE YOUR NUMBERS: ";C$C$"1-6-4-4"ĺ:"YOU HAVE THOOPS. SHOULD BE 1-3-2-2. LOOK AT THE EQUATION AGAIN.":290f "24:"PRESS RETURN TO CONTINUE.";DV$ ,:5:"TRY THIS ONE:" 6::5:"CACO3 + ALCL3 --> CACL2 + AL2(CO3)3" @:"TYPE YOUR NUMBERS: ";B$ JB$"3-2-3-1"ĺ:"YOU HAVE THAT RIGHT. WUMBERS YOU WOULD PUT IN FRONT OF EACH FORMULA."Z 24:"PRESS RETURN TO CONTINUE.";DV$t :5:"TRY THIS ONE:" ::5:"C2H4 + O2 --> CO2 + H20" :"TYPE YOUR NUMBERS: ";A$ A$"1-3-2-2"ĺ:"YOU HAVE THAT RIGHT. WELL DONE.":290= :" THE FORMULA EQUATION AND ASKED TO BALANCE IT." x:"TO DO THIS, TYPE IN THE COEFFICIENTS, THE NUMBERS THAT WOULD GO IN FRONT OF EACH OF THE FORMULAS." :"EXAMPLE:" :5:"H2 + O2 --> H20"1 :"YOU TYPE, 2-1-2, SHOWING WHAT NL. TOOP"+ F8:"AUBURN ADVENTIST ACADEMY"N P8:"COPYRIGHT, OCTOBER, 1981"y Z24:8:"PRESS RETURN TO CONTINUE";DV$ d:5:"YOU HAVE HAD SOME PRACTICE IN WRITING BALANCED CHEMICAL EQUATIONS."/ n:"NOW WE WILL TRY SOME MORE. YOU WILL BE GIVEN & THIS PROGRAM IS INSTRUCTIONAL.v THE STUDENT GETS AN OPPORTUNITY TO PRACTICE BALANCING CHEMICAL EQUATIONS. THE STUDENT INPUTS COEFFICIENTS FOR THE ENTIRE EQUATION.(:7:11:"EQUATION BALANCE A"2::19:"BY" <::13:"JUDITH       HARD, YOU WILL DO ALRIGHT."lt:"IF YOU WISH TO RE-RUN THIS PROGRAM, PRESS RETURN, THEN TYPE 'RUN'."r S(2)5P(6)5D(10)6S(2)">24:"PRESS RETURN TO CONTINUE.";DV$GL:7V"THIS IS A BRIEF INTRODUCTION TO ELECTRONCONFIGURATION."`:"YOU SHOULD BE ABLE TO PREDICT THE PLACE-MENT OF ELECTRONS IN ANY ATOM BY USING THE PERIODIC TABLE."j:"STUDYSS RETURN TO CONTINUE.";DV$$:7d"TRY THE ELECTRON CONFIGURATION NOTATION FOR SILVER (AG).":"WRITE ON A SEPARATE SHEET THEN PRESS RETURN TO CHECK YOUR ANSWER.";DV$:"AG: 1S(2) 2S(2)2P(6) 3S(2)3P(6)3D(10) 4S(2)4P(6)4D(10)4F(14) 5."e:"TRY WRITING THE NOTATION FOR THE ELEMENTBROMINE (BR). WRITE ON A SEPARATE SHEETOF PAPER.":"PRESS RETURN TO CHECK YOUR ANSWER.";DV$:"DOES IT LOOK LIKE THIS?":"BR: 1S(2) 2S(2)2P(6) 3S(2)3P(6)3D(10) 4S(2)4P(5)"24:"PRES ORDINARILY WRITTEN AS A SUPERSCRIPT, BUT THE COMPUTER CAN'T DO THAT!"y>:"CA: 1S(2) 2S(2)2P(6) 3S(2)3P(6) 4S(2)"R24:"PRESS RETURN TO CONTINUE.";DV$:7"SO NOW YOU CAN WRITE THE ELECTRON CONFIGURATION NOTATION FOR ANY ELEMENT 2P(6)"15:"3S(2) 3P(6)"V 5:"4S(2) 3D(10) 4P(6)"{5:"5S(2) 4D(10) 5P(6)" 5:"6S(2) 4F(14) 5D(10) 6P(6)"*5:"7S(2) 5F(14) 6D(10) 7P(6)"/255G4:"WRITE IT THIS WAY: (THE BRACKETED NUMBERI"CAN YOU LOCATE D- AND F-ORBITALS?"L24:"PRESS RETURN TO CONTINUE.";DV$U:7"YOU CAN WRITE THE ELECTRON CONFIGURATIONNOTATION FOR ANY ELEMENT.":"FOR EXAMPLE: CALCIUM HAS 20 ELECTRONS."1005:"1S(2)" 5:"2S(2) F(14) 6D(10) 7P(6)"g255Dl:"PRESS RETURN TO CONTINUE.";DV$v:"IF YOU HAVE ONE HANDY,TAKE A LOOK AT THEPERIODIC TABLE OF THE ELEMENTS.":"THE FIRST TWO COLUMNS ARE THE S-ORBITALSAND THE LAST SIX COLUMNS ARE THE P- ORBITALS."#: (READ HORIZON- TALLY)"&10065:"1S(2)"[&5:"2S(2) 2P(6)":5:"3S(2) 3P(6)"D5:"4S(2) 3D(10) 4P(6)"N5:"5S(2) 4D(10) 5P(6)"X5:"6S(2) 4F(14) 5D(10) 6P(6)"b5:"7S(2) 5 5S(2)5P(6)5D(10)5F(14)"D:4:"P-SHELL 6S(2)6P(6)6D(10)ETC."i:4:"Q-SHELL 7S(2)7P(6)ETC."24:"PRESS RETURN TO CONTINUE.";DV$:2"ELECTRONS DO NOT FILL THE ORBITALS IN THAT ORDER, HOWEVER.":"THEY FILL IN THIS ORDER:24:"PRESS RETURN TO CONTINUE.";DV$-:5["SO THIS IS HOW ELECTRONS ARE ARRANGED:"w:4:"K-SHELL 1S(2)":4:"L-SHELL 2S(2)2P(6)":4:"M-SHELL 3S(2)3P(6)3D(10)":4:"N-SHELL 4S(2)4P(6)4D(10)4F(14)":4:"O-SHELL CTRONS), A P-ORBITAL (6 ELECTRONS), AND A D-ORBITAL WHICH HOLDS 10 ELECTRONS." T:"THE N-SHELL HAS AN S-ORBITAL (2 ELECTRONS), A P-ORBITAL (6 ELECTRONS), A D-ORBITAL(10 ELECTRONS), AND AN F- ORBITAL WHICH HOLDS 14 ELECTRONS."$^HER SUBDIVIDED INTO ORBITALS."a @:"THE K-SHELL HAS AN S ORBITAL WHICH CAN HOLD 2 ELECTRONS." E:"THE L-SHELL HAS AN S ORBITAL (2 ELECTRONS) AND A P-ORBITAL WHICH CAN HOLD 6 ELECTRONS."X J:"THE M-SHELL HAS AN S-ORBITAL (2 ELE> :"ENERGY LEVELS ARE DESCRIBED BY NUMBERS 1, 2, 3, ETC." :"THE NUMBER TELLS HOW FAR THE ELECTRON ISFROM THE NUCLEUS-- 1 STEP, OR 2 STEPS, OR 3 STEPS." 24:"PRESS RETURN TO CONTINUE.";DV$ ,:4 6"THE SHELLS OR ENERGY LEVELS ARE FURTRO."I :"THEY ARE FOUND IN ORBITALS AROUND THE NUCLEUS OF AN ATOM."r 24:"PRESS RETURN TO CONTINUE.";DV${ :7 "LOCATION OOF ELECTRONS IS IN ENERGY LEVELS, ALSO CALLED SHELLS." :"SHELLS ARE DESIGNATED BY LETTERS, K, L, M, ETC." <13:"JUDITH L. TOOP"; A8:"AUBURN ADVENTIST ACADEMY"[ F8:"COPYRIGHT, JUNE, 1982" P24:8:"PRESS RETURN TO CONTINUE";DV$ d:7 n"ELECTRONS ARE NEGATIVELY CHARGED PARTICLES IN ATOMS." x:"THEY HAVE VERY LITTLE MASS, ALMOST ZEt$ THIS PROGRAM IS INSTRUCTIVE.q THE STUDENT IS GIVEN INFORMATION ABOUT THE CONFIGURATION OF ELECTRONS. THE STUDENT IS ASKED TO WRITE ANSWERS ON A SEPARATE SHEET AND THEN CHECK THEM.(:7:16:"ELECTRONS"-:219:"BY"7:     Юh%L"%H  0L% "(I(ȱ(I(%ߥ% "'(I( % аh%L"AA                             %H%' "( I(%h%L"%H& L% "(I(ȱ(I(%ߥ% "'(I( %      ( 2 F d                   x n d Z P F < 2 (                                      } x s n i d _ Z U    K"HЅNi qȅN8!Oi qe"O8#N$O" [(ɠH(%h% "h($" [(ɠ!""#h"`ГЏ               #&)-        2:NOISE:BLINK:70,1:NOISE:I:8 21(A$)2:A$;:> `Y j MACHINE CODE FOLLOWSr t DON'T CHANGE THIS:x ~ 770:x ʚhhXϊiZΐ`F eNȱ(eυON)NO,0N NON NO` ><]cw:9:"HIT ANY KEY FOR CATALOG";:A$:G :(4):"BRUN SUPER HELLO"M g SP:70,NT:I1(A$)w (A$,I,1); NOISE I I1500:I  21(A$)2:CROSS:A$;:NOISE:2000:12:" ";:! 70,9:NOISE:I18:70, ";:NOISE:OCA 9:9:" CHEMISTRY/BIOLOGY";e 11:9:" SOFTWARE "; 13:8:" APPLE ][ MICROCOMPUTERS"; I11500:I 34,16:TY 34,6:33,6:TY 32,34:TY:32,0 34,0:33,40:35,5:TY:7& :21:4:" ";:I: 16:A$" ":5000:D 2000 70,2:24:3000:I815:I:8:" ";:I:24:3000 70,7:I13:NOISE:I:A$" PRESENTS:":NT3:11:21(A$)2:1000: 255:70,9:NOISE:CR:11:12:" ˠ PG K(LOCK U(NLOCK N(EW D(ELETE E(XIT ----------------------------------------VOL PG OF SECT-USED LEFT ---------------------------------------- ؅D$% 0 +DE ` A PCL~@E^E_EZE[`1 B A PC @`6798 `H|C h|C``2D3DEEiEiA)m3D3D +D 4D +D) 4Dm2D2Dm3D3Dة$eeELCؠ C82D2D3D3Dؠ 3D$C >B$E  ``L#BH$%  hWB\  `CATALOG\Y/N\LOAD\LOCK\UNLOCK\RUN\SAVE\DELETE\NOMONC\START\ LENGTH\,D\E  EmEB&BBNBmBJnBmBeeE``8EEPEE &B B00   5DEEE B ALT@ BG A CL~@Ъ2'EE &B B B" yD$ >B B A C }CL~@ :L@% E E >B yD AE/5 >Bs r ; >Ba ` `$$(@ @_E%E^EZE[E̍^ZE_[ 0E^ D C1  }CE)ȹE)ȹE) 5D E Bɠ 0   5DL@ M  EТ E XELiLLT@ E &B B B E A EL@ E      Юh%L"%H  0L% "(I(ȱ(I(%ߥ% "'(I( % аh%L"AAA                            %H%' "( I(%h%L"%H& L% "(I(ȱ(I(%ߥ% "'(I( %      ( 2 F d                   x n d Z P F < 2 (                                      } x s n i d _ Z U     K"HЅNi qȅN8!Oi qe"O8#N$O" [(ɠH(%h% "h($" [(ɠ!""#h"`ГЏ               #&)-         :NOISE:BLINK:70,1:NOISE:I:7 21(A$)2:A$;:= `X j MACHINE CODE FOLLOWSq t DON'T CHANGE THIS:w ~ 770:x ʚhhXϊiZΐ`F eNȱ(eυON)NO,0N NON NO` ><]cw:9:"HIT ANY KEY FOR CATALOG";:A$:F :(4):"BRUN SUPER HELLO"L f SP:70,NT:I1(A$)v (A$,I,1); NOISE I I1500:I  21(A$)2:CROSS:A$;:NOISE:2000:12:" ";: 70,9:NOISE:I18:70,2 ";:NOISE:OC@ 9:9:" CHEMISTRY/BIOLOGY";d 11:9:" SOFTWARE-DISK #2"; 13:8:" APPLE ][ MICROCOMPUTERS"; I11500:I 34,16:TY 34,6:33,6:TY 32,34:TY:32,0 34,0:33,40:35,5:TY:7% :21:4:" ";:I: 16:A$" ":5000:D 2000 70,2:24:3000:I815:I:8:" ";:I:24:3000 70,7:I13:NOISE:I:A$" PRESENTS:":NT3:11:21(A$)2:1000: 255:70,9:NOISE:CR:11:12:" 2000 Z255,64:70,4E dA$" EDUCATIONAL COMPUTING NETWORK"h nI123:I:A$:70,1:NOISE:Ir s2000 x70,4:NOISE:BLINK:NOISE:2000:NOISE:BLINK:NOISE }2000 :7:A$" ":5000 I716:I:7:" ";:3u 9 :A$"302:A5 B8 8D 00 03 A5 B9 8D 01 03 60 N D823G"nI1(A$):511I,((A$,I,1))128::72,0:144y60000(INIT(768)256(769)52NOISEINIT20:TYPEFALLINIT128:BLINKINIT765:CROSSBLINK35:OCROSSCROSS105<INITF11 P""" " " " " """"