_  __   _  _         _ _     _      _           _           
  __| |/ /_ | || |     __| (_)___| | __ (_)_ __   __| | _____  __
 / _` | '_ \| || |_   / _` | / __| |/ / | | '_ \ / _` |/ _ \ \/ /
| (_| | (_) |__   _| | (_| | \__ \   <  | | | | | (_| |  __/>  < 
 \__,_|\___/   |_|    \__,_|_|___/_|\_\ |_|_| |_|\__,_|\___/_/\_\
                                                                 
            

CH020   REACT1

FILE INFORMATION

FILENAME(S): CH020   REACT1

FILE TYPE(S): PRG

FILE SIZE: 2.5K

FIRST SEEN: 2025-11-02 16:26:33

APPEARS ON: 4 disk(s)

FILE HASH

45c288255896c8b5d562a38000de5a8bb3b0c63a5f0b0ba8e9778dfa561bb211

FOUND ON DISKS (4 DISKS)

DISK TITLE FILENAME FILE TYPE COLLECTION TRACK SECTOR ACTIONS
SCHU LERN 16 CH020   REACT1 PRG Treasure Chest - Murdock 32 4 DOWNLOAD FILE
FREEWARE DISK NR CH020   REACT1 PRG Treasure Chest - Wolfgang Rauprich 32 4 DOWNLOAD FILE
FREESOFT DISK NR CH020   REACT1 PRG Treasure Chest - Wolfgang Rauprich 32 4 DOWNLOAD FILE
L EHRNEN CH020   REACT1 PRG Treasure Chest - Wolfgang Rauprich 32 4 DOWNLOAD FILE

FILE CONTENT & ANALYSIS

00000000: 01 04 1B 04 01 00 8F 20  52 41 54 45 2E 52 2E 4A  |....... RATE.R.J|
00000010: 2E 4C 41 4D 42 20 2D 31  39 38 30 00 2A 04 05 00  |.LAMB -1980.*...|
00000020: 97 20 35 39 34 36 38 2C  31 34 00 53 04 64 00 99  |. 59468,14.S.d..|
00000030: 22 93 20 20 20 20 20 20  20 20 C3 48 45 4D 49 43  |".        .HEMIC|
00000040: 41 4C 20 52 45 41 43 54  49 4F 4E 20 52 41 54 45  |AL REACTION RATE|
00000050: 53 2E 22 00 76 04 6E 00  99 A3 38 29 22 AF AF AF  |S.".v.n...8)"...|
00000060: AF AF AF AF AF AF AF AF  AF AF AF AF AF AF AF AF  |................|
00000070: AF AF AF AF AF 22 00 AB  04 78 00 99 22 11 11 11  |....."...x.."...|
00000080: 11 D9 4F 55 20 53 48 4F  55 4C 44 20 42 45 20 41  |..OU SHOULD BE A|
00000090: 57 41 52 45 20 42 59 20  4E 4F 57 20 54 48 41 54  |WARE BY NOW THAT|
000000A0: 20 43 48 45 4D 49 43 41  4C 22 3B 00 D9 04 82 00  | CHEMICAL";.....|
000000B0: 99 22 52 45 41 43 54 49  4F 4E 53 20 50 52 4F 43  |."REACTIONS PROC|
000000C0: 45 45 44 20 41 54 20 43  45 52 54 41 49 4E 20 52  |EED AT CERTAIN R|
000000D0: 41 54 45 53 2C 41 4E 44  22 00 02 05 8C 00 99 22  |ATES,AND"......"|
000000E0: 54 48 41 54 20 54 48 45  53 45 20 52 41 54 45 53  |THAT THESE RATES|
000000F0: 20 41 52 45 20 47 4F 56  45 52 4E 45 44 20 42 59  | ARE GOVERNED BY|
00000100: 20 22 00 1A 05 96 00 99  22 56 41 52 49 4F 55 53  | "......"VARIOUS|
00000110: 20 46 41 43 54 4F 52 53  2E 22 00 3B 05 A0 00 99  | FACTORS.".;....|
00000120: 22 11 11 11 D4 48 45 53  45 20 46 41 43 54 4F 52  |"....HESE FACTOR|
00000130: 53 20 49 4E 43 4C 55 44  45 3A 22 00 63 05 AA 00  |S INCLUDE:".c...|
00000140: 99 22 11 11 31 2E 20 C3  4F 4E 43 45 4E 54 52 41  |."..1. .ONCENTRA|
00000150: 54 49 4F 4E 20 4F 46 20  52 45 41 43 54 41 4E 54  |TION OF REACTANT|
00000160: 53 2E 22 00 84 05 B4 00  99 22 11 32 2E 20 D2 45  |S."......".2. .E|
00000170: 41 43 54 49 4F 4E 20 54  45 4D 50 45 52 41 54 55  |ACTION TEMPERATU|
00000180: 52 45 2E 22 00 9D 05 BE  00 99 22 11 33 2E 20 D0  |RE."......".3. .|
00000190: 41 52 54 49 43 4C 45 20  53 49 5A 45 2E 00 C1 05  |ARTICLE SIZE....|
000001A0: C8 00 99 22 11 11 12 D0  52 45 53 53 20 41 4E 59  |..."....RESS ANY|
000001B0: 20 4B 45 59 20 54 4F 20  43 4F 4E 54 49 4E 55 45  | KEY TO CONTINUE|
000001C0: 2E 00 D5 05 D2 00 A1 41  24 3A 8B 20 41 24 B2 22  |.......A$:. A$."|
000001D0: 22 A7 32 31 30 00 DE 05  DC 00 99 22 93 22 00 0C  |".210......"."..|
000001E0: 06 E6 00 99 22 C9 4E 20  54 48 49 53 20 53 49 4D  |....".N THIS SIM|
000001F0: 55 4C 41 54 49 4F 4E 20  59 4F 55 20 43 41 4E 20  |ULATION YOU CAN |
00000200: 45 58 41 4D 49 4E 45 20  48 4F 57 22 00 3D 06 F0  |EXAMINE HOW".=..|
00000210: 00 99 22 54 48 45 53 45  20 46 41 43 54 4F 52 53  |.."THESE FACTORS|
00000220: 20 41 4C 54 45 52 20 54  48 45 20 52 41 54 45 20  | ALTER THE RATE |
00000230: 4F 46 20 52 45 41 43 54  49 4F 4E 22 3B 00 62 06  |OF REACTION";.b.|
00000240: FA 00 99 22 42 45 54 57  45 45 4E 20 43 41 4C 43  |..."BETWEEN CALC|
00000250: 49 55 4D 20 43 41 52 42  4F 4E 41 54 45 20 41 4E  |IUM CARBONATE AN|
00000260: 44 22 00 7C 06 04 01 99  22 48 59 44 52 4F 43 48  |D".|...."HYDROCH|
00000270: 4C 4F 52 49 43 20 41 43  49 44 2E 22 00 A9 06 0E  |LORIC ACID."....|
00000280: 01 99 22 11 11 11 D4 48  45 20 45 51 55 41 54 49  |.."....HE EQUATI|
00000290: 4F 4E 20 46 4F 52 20 54  48 49 53 20 52 45 41 43  |ON FOR THIS REAC|
000002A0: 54 49 4F 4E 20 49 53 3A  22 00 D0 06 18 01 99 22  |TION IS:"......"|
000002B0: 11 20 20 20 20 C3 41 C3  CF 33 2B 32 C8 C3 4C 20  |.    .A..3+2..L |
000002C0: 3D 20 C3 41 C3 4C 32 2B  C8 32 CF 2B C3 CF 32 22  |= .A.L2+.2.+..2"|
000002D0: 00 00 07 22 01 99 22 11  11 C9 4E 20 45 41 43 48  |...".."...N EACH|
000002E0: 20 53 49 4D 55 4C 41 54  45 44 20 45 58 50 45 52  | SIMULATED EXPER|
000002F0: 49 4D 45 4E 54 20 41 4E  20 45 58 43 45 53 53 22  |IMENT AN EXCESS"|
00000300: 00 2D 07 2C 01 99 22 4F  46 20 48 59 44 52 4F 43  |.-.,.."OF HYDROC|
00000310: 48 4C 4F 52 49 43 20 41  43 49 44 20 57 49 4C 4C  |HLORIC ACID WILL|
00000320: 20 42 45 20 41 44 44 45  44 20 54 4F 22 00 4F 07  | BE ADDED TO".O.|
00000330: 36 01 99 22 31 30 30 47  20 4F 46 20 43 41 4C 43  |6.."100G OF CALC|
00000340: 49 55 4D 20 43 41 52 42  4F 4E 41 54 45 2E 22 00  |IUM CARBONATE.".|
00000350: 7A 07 40 01 99 22 11 11  D4 48 45 20 43 4F 4D 50  |z.@.."...HE COMP|
00000360: 55 54 45 52 20 57 49 4C  4C 20 50 52 4F 44 55 43  |UTER WILL PRODUC|
00000370: 45 20 41 20 54 41 42 4C  45 22 00 A7 07 4A 01 99  |E A TABLE"...J..|
00000380: 22 28 41 4E 44 20 4F 50  54 49 4F 4E 41 4C 20 47  |"(AND OPTIONAL G|
00000390: 52 41 50 48 29 20 4F 46  20 54 48 45 20 41 4D 4F  |RAPH) OF THE AMO|
000003A0: 55 4E 54 20 4F 46 22 00  D5 07 54 01 99 22 43 41  |UNT OF"...T.."CA|
000003B0: 4C 43 49 55 4D 20 43 41  52 42 4F 4E 41 54 45 20  |LCIUM CARBONATE |
000003C0: 4C 45 46 54 20 41 54 20  49 4E 54 45 52 56 41 4C  |LEFT AT INTERVAL|
000003D0: 53 20 4F 46 22 00 F5 07  5E 01 99 22 31 20 4D 49  |S OF"...^.."1 MI|
000003E0: 4E 55 54 45 20 46 4F 52  20 31 35 20 4D 49 4E 55  |NUTE FOR 15 MINU|
000003F0: 54 45 53 2E 22 00 18 08  68 01 99 22 11 12 D0 52  |TES."...h.."...R|
00000400: 45 53 53 20 41 4E 59 20  4B 45 59 20 54 4F 20 43  |ESS ANY KEY TO C|
00000410: 4F 4E 54 49 4E 55 45 2E  00 2B 08 72 01 A1 41 24  |ONTINUE..+.r..A$|
00000420: 3A 8B 41 24 B2 22 22 A7  33 37 30 00 34 08 7C 01  |:.A$."".370.4.|.|
00000430: 99 22 93 22 00 62 08 86  01 99 22 D4 48 45 20 43  |.".".b....".HE C|
00000440: 41 4C 43 49 55 4D 20 43  41 52 42 4F 4E 41 54 45  |ALCIUM CARBONATE|
00000450: 20 49 53 20 49 4E 20 41  56 41 49 4C 41 42 4C 45  | IS IN AVAILABLE|
00000460: 20 22 00 92 08 90 01 99  20 22 49 4E 20 54 48 45  | "...... "IN THE|
00000470: 20 46 4F 52 4D 20 4F 46  20 50 4F 57 44 45 52 2C  | FORM OF POWDER,|
00000480: 20 4F 52 20 4D 41 52 42  4C 45 20 43 48 49 50 53  | OR MARBLE CHIPS|
00000490: 2E 22 00 BD 08 9A 01 99  22 11 11 D4 48 45 20 41  |."......"...HE A|
000004A0: 43 49 44 20 43 41 4E 20  42 45 20 45 49 54 48 45  |CID CAN BE EITHE|
000004B0: 52 20 44 49 4C 55 54 45  44 20 4F 52 22 00 D2 08  |R DILUTED OR"...|
000004C0: A4 01 99 22 43 4F 4E 43  45 4E 54 52 41 54 45 44  |..."CONCENTRATED|
000004D0: 2E 22 00 03 09 AE 01 99  22 11 11 D4 48 45 20 52  |."......"...HE R|
000004E0: 45 41 43 54 49 4F 4E 20  43 41 4E 20 42 45 20 43  |EACTION CAN BE C|
000004F0: 41 52 52 49 45 44 20 4F  55 54 20 41 54 20 52 4F  |ARRIED OUT AT RO|
00000500: 4F 4D 22 00 2D 09 B8 01  99 22 54 45 4D 50 45 52  |OM".-...."TEMPER|
00000510: 41 54 55 52 45 20 4F 52  20 41 54 20 41 42 4F 55  |ATURE OR AT ABOU|
00000520: 54 20 38 30 20 44 45 47  52 45 45 53 22 00 40 09  |T 80 DEGREES".@.|
00000530: C2 01 99 22 43 45 4E 54  49 47 52 41 44 45 2E 22  |..."CENTIGRADE."|
00000540: 00 67 09 CC 01 99 22 11  11 11 11 12 D0 52 45 53  |.g...."......RES|
00000550: 53 20 41 4E 59 20 4B 45  59 20 54 4F 20 43 4F 4E  |S ANY KEY TO CON|
00000560: 54 49 4E 55 45 2E 22 00  7A 09 D6 01 A1 41 24 3A  |TINUE.".z....A$:|
00000570: 8B 41 24 B2 22 22 A7 34  37 30 00 AC 09 F4 01 99  |.A$."".470......|
00000580: 22 93 11 D9 4F 55 20 43  41 4E 20 45 58 41 4D 49  |"...OU CAN EXAMI|
00000590: 4E 45 20 54 48 45 20 46  4F 4C 4C 4F 57 49 4E 47  |NE THE FOLLOWING|
000005A0: 20 52 45 41 43 54 49 4F  4E 53 3A 22 00 D2 09 FE  | REACTIONS:"....|
000005B0: 01 99 22 11 11 31 2E 20  C3 4F 4C 44 20 44 49 4C  |.."..1. .OLD DIL|
000005C0: 55 54 45 20 41 43 49 44  20 4F 4E 20 43 48 49 50  |UTE ACID ON CHIP|
000005D0: 53 2E 00 FA 09 08 02 99  22 11 11 32 2E 20 C3 4F  |S......."..2. .O|
000005E0: 4C 44 20 44 49 4C 55 54  45 20 41 43 49 44 20 4F  |LD DILUTE ACID O|
000005F0: 4E 20 50 4F 57 44 45 52  2E 22 00 27 0A 12 02 99  |N POWDER.".'....|
00000600: 22 11 11 33 2E 20 C3 4F  4C 44 20 43 4F 4E 43 45  |"..3. .OLD CONCE|
00000610: 4E 54 52 41 54 45 44 20  41 43 49 44 20 4F 4E 20  |NTRATED ACID ON |
00000620: 43 48 49 50 53 2E 22 00  4C 0A 1C 02 99 22 11 11  |CHIPS.".L...."..|
00000630: 34 2E 20 C8 4F 54 20 44  49 4C 55 54 45 20 41 43  |4. .OT DILUTE AC|
00000640: 49 44 20 4F 4E 20 43 48  49 50 53 2E 00 6C 0A 26  |ID ON CHIPS..l.&|
00000650: 02 85 22 11 11 D7 48 41  54 20 49 53 20 59 4F 55  |.."...HAT IS YOU|
00000660: 52 20 43 48 4F 49 43 45  20 22 3B 41 00 80 0A 30  |R CHOICE ";A...0|
00000670: 02 8B 41 B2 31 A7 4B B2  2E 30 35 3A 89 36 30 30  |..A.1.K..05:.600|
00000680: 00 94 0A 3A 02 8B 41 B2  32 A7 4B B2 2E 32 35 3A  |...:..A.2.K..25:|
00000690: 89 36 30 30 00 A9 0A 44  02 8B 41 B2 33 A7 4B B2  |.600...D..A.3.K.|
000006A0: 2E 30 39 35 3A 89 36 30  30 00 BE 0A 4E 02 8B 41  |.095:.600...N..A|
000006B0: B2 34 A7 4B B2 2E 31 36  35 3A 89 36 30 30 00 F1  |.4.K..165:.600..|
000006C0: 0A 53 02 99 22 11 11 D9  4F 55 52 20 41 4E 53 57  |.S.."...OUR ANSW|
000006D0: 45 52 20 4D 55 53 54 20  42 45 20 42 45 54 57 45  |ER MUST BE BETWE|
000006E0: 45 4E 20 31 20 41 4E 44  20 34 2E 22 3A 89 35 35  |EN 1 AND 4.":.55|
000006F0: 30 00 FA 0A 58 02 99 22  93 22 00 17 0B 62 02 99  |0...X.."."...b..|
00000700: 22 D4 49 4D 45 2E 22 2C  22 CD 41 53 53 20 4F 46  |".IME.",".ASS OF|
00000710: 20 C3 41 C3 CF 33 22 00  35 0B 67 02 99 22 AF AF  | .A..3".5.g.."..|
00000720: AF AF 22 2C 22 AF AF AF  AF AF AF AF AF AF AF AF  |..","...........|
00000730: AF AF 22 3A 99 00 41 0B  6C 02 81 54 B2 30 A4 31  |..":..A.l..T.0.1|
00000740: 35 00 5D 0B 76 02 99 54  2C B5 28 31 30 30 30 30  |5.].v..T,.(10000|
00000750: AC BD 28 AB 4B AC 54 29  29 AD 31 30 30 00 63 0B  |..(.K.T)).100.c.|
00000760: 80 02 82 00 88 0B 8A 02  99 22 11 11 12 D0 52 45  |........."....RE|
00000770: 53 53 20 41 4E 59 20 4B  45 59 20 54 4F 20 43 4F  |SS ANY KEY TO CO|
00000780: 4E 54 49 4E 55 45 2E 22  00 9B 0B 94 02 A1 41 24  |NTINUE."......A$|
00000790: 3A 8B 41 24 B2 22 22 A7  36 36 30 00 CB 0B 9E 02  |:.A$."".660.....|
000007A0: 99 22 93 11 D7 4F 55 4C  44 20 59 4F 55 20 4C 49  |."...OULD YOU LI|
000007B0: 4B 45 20 41 20 47 52 41  50 48 20 53 48 4F 57 49  |KE A GRAPH SHOWI|
000007C0: 4E 47 20 4D 41 53 53 20  4F 46 22 00 F7 0B A3 02  |NG MASS OF".....|
000007D0: 99 22 43 41 4C 43 49 55  4D 20 43 41 52 42 4F 4E  |."CALCIUM CARBON|
000007E0: 41 54 45 20 4C 45 46 54  20 41 47 41 49 4E 53 54  |ATE LEFT AGAINST|
000007F0: 20 54 49 4D 45 3F 22 00  0C 0C A8 02 A1 41 24 3A  | TIME?"......A$:|
00000800: 8B 20 41 24 B2 22 59 22  A7 37 30 30 00 1C 0C B2  |. A$."Y".700....|
00000810: 02 8B 41 24 B2 22 4E 22  A7 38 35 30 00 25 0C B7  |..A$."N".850.%..|
00000820: 02 89 36 38 30 00 56 0C  BC 02 99 22 93 20 20 20  |..680.V....".   |
00000830: 20 20 30 20 20 20 20 20  20 20 32 35 20 20 20 20  |  0       25    |
00000840: 20 20 35 30 20 20 20 20  20 20 37 35 20 20 20 20  |  50      75    |
00000850: 20 20 31 30 30 22 00 84  0C C6 02 99 22 20 20 20  |  100"......"   |
00000860: 20 20 C9 2D 2D 2D 2D 2D  2D 2D C9 2D 2D 2D 2D 2D  |  .-------.-----|
00000870: 2D 2D C9 2D 2D 2D 2D 2D  2D 2D C9 2D 2D 2D 2D 2D  |--.-------.-----|
00000880: 2D 2D C9 22 00 90 0C D0  02 81 54 B2 30 A4 31 35  |--."......T.0.15|
00000890: 00 B4 0C DA 02 99 54 3B  A3 35 29 22 C9 22 3B A3  |......T;.5)".";.|
000008A0: 31 30 30 AC BD 28 AB 4B  AC 54 29 AD 33 AA 34 29  |100..(.K.T).3.4)|
000008B0: 3B 22 2A 22 00 BA 0C E4  02 82 00 ED 0C 52 03 99  |;"*".........R..|
000008C0: 22 11 11 11 C4 4F 20 59  4F 55 20 57 41 4E 54 20  |"....O YOU WANT |
000008D0: 54 4F 20 4C 4F 4F 4B 20  41 54 20 41 4E 4F 54 48  |TO LOOK AT ANOTH|
000008E0: 45 52 20 52 45 41 43 54  49 4F 4E 3F 22 00 01 0D  |ER REACTION?"...|
000008F0: 5C 03 A1 41 24 3A 8B 41  24 B2 22 59 22 A7 35 30  |\..A$:.A$."Y".50|
00000900: 30 00 11 0D 66 03 8B 41  24 B2 22 4E 22 A7 38 39  |0...f..A$."N".89|
00000910: 30 00 1A 0D 70 03 89 38  36 30 00 47 0D 7A 03 99  |0...p..860.G.z..|
00000920: 22 93 D5 53 49 4E 47 20  54 48 45 20 52 45 53 55  |"..SING THE RESU|
00000930: 4C 54 53 20 59 4F 55 20  48 41 56 45 20 4F 42 54  |LTS YOU HAVE OBT|
00000940: 41 49 4E 45 44 2C 22 00  71 0D 84 03 99 22 44 52  |AINED,".q...."DR|
00000950: 41 57 20 47 52 41 50 48  53 20 41 4E 44 20 45 58  |AW GRAPHS AND EX|
00000960: 41 4D 49 4E 45 20 54 48  45 20 43 55 52 56 45 53  |AMINE THE CURVES|
00000970: 22 00 8F 0D 8E 03 99 22  50 52 4F 44 55 43 45 44  |"......"PRODUCED|
00000980: 20 49 4E 20 45 41 43 48  20 43 41 53 45 2E 22 00  | IN EACH CASE.".|
00000990: BD 0D 98 03 99 22 11 11  C5 58 50 4C 41 49 4E 20  |....."...XPLAIN |
000009A0: 57 48 41 54 20 54 48 45  53 45 20 44 49 46 46 45  |WHAT THESE DIFFE|
000009B0: 52 49 4E 47 20 46 41 43  54 4F 52 53 22 00 E9 0D  |RING FACTORS"...|
000009C0: A2 03 99 22 44 4F 20 54  4F 20 54 48 45 20 52 41  |..."DO TO THE RA|
000009D0: 54 45 20 4F 46 20 54 48  45 20 52 45 41 43 54 49  |TE OF THE REACTI|
000009E0: 4F 4E 2C 20 41 4E 44 20  22 00 05 0E AC 03 99 22  |ON, AND "......"|
000009F0: 54 52 59 20 54 4F 20 57  4F 52 4B 20 4F 55 54 20  |TRY TO WORK OUT |
00000A00: 57 48 59 2E 22 00 0B 0E  B6 03 80 00 00 00        |WHY.".........  |
....... RATE.R.J.LAMB -1980.*.... 59468,
14.S.D..".        CHEMICAL REACTION RATE
S.".V.N...8)"........................"..
.X.."....YOU SHOULD BE AWARE BY NOW THAT
 CHEMICAL";.Y...."REACTIONS PROCEED AT C
ERTAIN RATES,AND"......"THAT THESE RATES
 ARE GOVERNED BY "......"VARIOUS FACTORS
.".;. .."...THESE FACTORS INCLUDE:".C...
."..1. CONCENTRATION OF REACTANTS.".....
.".2. REACTION TEMPERATURE."......".3. P
ARTICLE SIZE..A.H.."...PRESS ANY KEY TO 
CONTINUE..U.R..A$:. A$."".210......"."..
...."IN THIS SIMULATION YOU CAN EXAMINE 
HOW".=...."THESE FACTORS ALTER THE RATE 
OF REACTION";.B...."BETWEEN CALCIUM CARB
ONATE AND".|...."HYDROCHLORIC ACID."....
.."...THE EQUATION FOR THIS REACTION IS:
".P....".    CACO3+2HCL = CACL2+H2O+CO2"
...".."..IN EACH SIMULATED EXPERIMENT AN
 EXCESS".-.,.."OF HYDROCHLORIC ACID WILL
 BE ADDED TO".O.6.."100G OF CALCIUM CARB
ONATE.".Z.@.."..THE COMPUTER WILL PRODUC
E A TABLE"...J.."(AND OPTIONAL GRAPH) OF
 THE AMOUNT OF".U.T.."CALCIUM CARBONATE 
LEFT AT INTERVALS OF"...^.."1 MINUTE FOR
 15 MINUTES."...H.."..PRESS ANY KEY TO C
ONTINUE..+.R..A$:.A$."".370.4.|..".".B..
.."THE CALCIUM CARBONATE IS IN AVAILABLE
 "...... "IN THE FORM OF POWDER, OR MARB
LE CHIPS."......"..THE ACID CAN BE EITHE
R DILUTED OR".R...."CONCENTRATED."......
"..THE REACTION CAN BE CARRIED OUT AT RO
OM".-...."TEMPERATURE OR AT ABOUT 80 DEG
REES".@.B.."CENTIGRADE.".G.L..".....PRES
S ANY KEY TO CONTINUE.".Z.V..A$:.A$."".4
70......"..YOU CAN EXAMINE THE FOLLOWING
 REACTIONS:".R...."..1. COLD DILUTE ACID
 ON CHIPS......."..2. COLD DILUTE ACID O
N POWDER.".'...."..3. COLD CONCENTRATED 
ACID ON CHIPS.".L...."..4. HOT DILUTE AC
ID ON CHIPS..L.&.."..WHAT IS YOUR CHOICE
 ";A...0..A.1.K..05:.600...:..A.2.K..25:
.600...D..A.3.K..095:.600...N..A.4.K..16
5:.600...S.."..YOUR ANSWER MUST BE BETWE
EN 1 AND 4.":.550...X.."."...B.."TIME.",
"MASS OF CACO3".5.G.."....","...........
..":..A.L..T.0.15.].V..T,.(10000..(.K.T)
).100.C.........."...PRESS ANY KEY TO CO
NTINUE."......A$:.A$."".660.K...."..WOUL
D YOU LIKE A GRAPH SHOWING MASS OF".....
."CALCIUM CARBONATE LEFT AGAINST TIME?".
.....A$:. A$."Y".700......A$."N".850.%..
..680.V....".     0       25      50    
  75      100"...F.."     I-------I-----
--I-------I-------I"...P..T.0.15...Z..T;
.5)"I";.100..(.K.T).3.4);"*".........R..
"...DO YOU WANT TO LOOK AT ANOTHER REACT
ION?"...\..A$:.A$."Y".500...F..A$."N".89
0...P..860.G.Z..".USING THE RESULTS YOU 
HAVE OBTAINED,".Q...."DRAW GRAPHS AND EX
AMINE THE CURVES"......"PRODUCED IN EACH
 CASE."......"..EXPLAIN WHAT THESE DIFFE
RING FACTORS"......"DO TO THE RATE OF TH
E REACTION, AND "......"TRY TO WORK OUT 
WHY.".........
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