Consider the reaction: H2SeO3 (aq) + 6I- (aq) + 4H+ (aq) → Se(s) + 2I3- (aq) + 3H2O (l) a. Determine the order of the reaction with respect to each reactant and overall. b. Determine k, the rate constant. c. Give the rate law for this reaction.
Consider the reaction: H2SeO3 (aq) + 6I- (aq) + 4H+ (aq) → Se(s) + 2I3- (aq) + 3H2O (l) a. Determine the order of the reaction with respect to each reactant and overall. b. Determine k, the rate constant. c. Give the rate law for this reaction.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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5. Consider the reaction:
H2SeO3 (aq) + 6I- (aq) + 4H+ (aq) → Se(s) + 2I3- (aq) + 3H2O (l)
a. Determine the order of the reaction with respect to each reactant and overall.
b. Determine k, the rate constant.
c. Give the rate law for this reaction.
d. Suggest a plausible mechanism for this reaction that is consistent with the rate law.
e. Determine the initial rate when the concentration of H2SeO3 is 0.0020 M, I- is 0.040 M and that of H+ is 0.040 M.
![The following data are obtained at 0°C:
Experiment #
[H2SEO3] (M)
[] (M)
[H*] (M)
Initial Rate (M/s)
1
0.0025
0.015
0.015
9.85 x 107
2
0.0025
0.030
0.015
7.88 х 106
0.010
0.015
0.015
3.94 x 10-6
4
0.0025
0.030
0.030
3.25 х 105](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faa59f213-7cf5-479a-9160-d41da640805e%2F06181589-ac5a-49c5-9b57-a4c51fcd9f8b%2F2q0al1e_processed.png&w=3840&q=75)
Transcribed Image Text:The following data are obtained at 0°C:
Experiment #
[H2SEO3] (M)
[] (M)
[H*] (M)
Initial Rate (M/s)
1
0.0025
0.015
0.015
9.85 x 107
2
0.0025
0.030
0.015
7.88 х 106
0.010
0.015
0.015
3.94 x 10-6
4
0.0025
0.030
0.030
3.25 х 105
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