The decomposition of urea in 0.1 M of HCl occurs according to the reaction NH,CONH, +2H,0→2NH; +CO; The first-order rate constant for this reaction was measured as a function of temperature, with the following results T /°C 61.0 Еxpt. kx 106 / min-1 1 7.13 2 71.2 27.7 Calculate the entropy of activation at 71.2 °C for the reaction of decomposition of urea. Make the assumptions you need.

Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter20: Kinetics
Section: Chapter Questions
Problem 20.38E: List at least four experimentally determined parameters that you, an experimenter, can define when...
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The decomposition of urea in 0.1 M of HCl occurs according to the reaction
NH,CONH, +2H,0→2NH;+CO;
The first-order rate constant for this reaction was measured as a function of
temperature, with the following results
Expt.
T /°C
kx 106 / min-1
1
61.0
7.13
71.2
27.7
Calculate the entropy of activation at 71.2 °C for the reaction of decomposition
of urea. Make the assumptions you need.
Transcribed Image Text:The decomposition of urea in 0.1 M of HCl occurs according to the reaction NH,CONH, +2H,0→2NH;+CO; The first-order rate constant for this reaction was measured as a function of temperature, with the following results Expt. T /°C kx 106 / min-1 1 61.0 7.13 71.2 27.7 Calculate the entropy of activation at 71.2 °C for the reaction of decomposition of urea. Make the assumptions you need.
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ISBN:
9781133958437
Author:
Ball, David W. (david Warren), BAER, Tomas
Publisher:
Wadsworth Cengage Learning,