a) What is the rate law for this reaction? b) What is the value of the rate constant? c) What is the reaction rate when the concentration of HgCl2 is 0.080 M and that of C2O42- is 0.10 M if the temperature is the same as in the above experiments?
a) What is the rate law for this reaction? b) What is the value of the rate constant? c) What is the reaction rate when the concentration of HgCl2 is 0.080 M and that of C2O42- is 0.10 M if the temperature is the same as in the above experiments?
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter18: Chemical Kinetics
Section: Chapter Questions
Problem 22P
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Question
. Consider the following reaction between mercury(II) chloride and oxalate ion:
2HgCl2(aq) + C2O42- ® 2Cl-(aq) + 2CO2(g) + Hg2Cl2(s)
The initial rate of this reaction was determined for several concentrations of HgCl2 and C2O42-, and the following rate data were obtained:
Experiment |
[HgCl2] (M) |
[C2O42-] (M) |
Rate (M/s) |
1 |
0.105 |
0.15 |
1.8 x 10-5 |
2 |
0.105 |
0.30 |
7.1 x 10-5 |
3 |
0.052 |
0.30 |
3.5 x 10-5 |
4 |
0.052 |
0.15 |
8.9 x 10-6 |
- a) What is the rate law for this reaction?
- b) What is the value of the rate constant?
- c) What is the
reaction rate when the concentration of HgCl2 is 0.080 M and that of C2O42- is 0.10 M if the temperature is the same as in the above experiments?
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