Lab 8
berli
Lab8TheIodineClockReactionLab-SampleDataforClass.docChem 162 Lab 8: The Iodine Clock Reaction Lab- sample Data for the Class.
Table 3 (Page 9):
Part I:
|
Reaction Mixture |
[S2O3-2]l |
[I-]l |
[BrO3-]l |
[H+]l |
Time (s) |
Rate (M/s) |
Corrected |
Temperature (⁰C) |
|
Run 1 |
0.0002 |
0.002 |
0.008 |
0.02 |
100 |
1.0*10-6 |
3.33*10-7 |
25 |
|
Run 2 |
0.0002 |
0.004 |
0.008 |
0.02 |
53.75 |
1.86*10-6 |
6.21*10-7 |
25 |
|
Run 3 |
0.0002 |
0.002 |
0.016 |
0.02 |
48.95 |
2.04*10-6 |
6.31*10-7 |
25 |
|
Run 4 |
0.0002 |
0.002 |
0.008 |
0.04 |
19.14 |
5.22*10-6 |
1.79*10-6 |
25 |
|
Run 5 |
0.0002 |
0.001 |
0.012 |
0.04 |
25.07 |
3.99*10-6 |
1.33*10-6 |
25 |
Part II:
|
Reaction Mixture |
[S2O3-2]l |
[I-]l |
[BrO3-]l |
[H+]l |
Time (s) |
Rate (M/s) |
|
Temperature
|
|
Run 1 |
0.0002 |
0.002 |
0.008 |
0.02 |
196 |
1.70*10-7 |
|
4⁰C/277 k |
|
Run 1 |
0.0002 |
0.002 |
0.008 |
0.02 |
132 |
2.53*10-7 |
|
22⁰C/295 K |
|
Run 1 |
0.0002 |
0.002 |
0.008 |
0.02 |
28 |
1.19*10-6 |
|
42⁰C/315 k |
Part III:
|
Reaction Mixture |
[S2O3-2]l |
[I-]l |
[BrO3-]l |
[H+]l |
Time (s) |
Rate (M/s) |
|
Temperature
|
|
Run 1 |
0.0002 |
0.002 |
0.008 |
0.02 |
33 |
1.11*10-5 |
|
25⁰C |
Discussion/Follow-up Questions:
Q. 1 & Q. 2
Pre-Lab Questions
