(d) Calculate the rate constant, giving the correct units for k. (e) Without doing a calculation, say how the value of k will change if the reaction is carried out at a temperature higher than 540 K? (f) What equation would you use, and what additional information would be required, in order to calculate the value of k at a temperature different from 540 K?

(d) Calculate the rate constant, giving the correct units for k. (e) Without doing a calculation, say how the value of k will change if the reaction is carried out at a temperature higher than 540 K? (f) What equation would you use, and what additional information would be required, in order to calculate the value of k at a temperature different from 540 K?

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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Question

Data in the table below were collected at 540 K for the following reaction:
CO (g) + NO2(g) → CO2(g) + NO (g)
Exp
1
(f)
2
3
4
5
Initial concentration (mol/dm³)
[NO₂]
0,35 x 10-4
[CO]
5,1 x 10-4
5,1 x 10-4
5,1 x 10-4
1,0 x 10-3
1,5 x 10-3
0,70 x 10-4
0,18 x 10-4
0,35 x 10-4
0,35 x 10-4
Initial rate (mol/dm³.h)
3,4 x 10-8
6,8 x 10-8
1,7 x 10-8
6,8 x 10-8
10,2 x 10-8
(d)
Calculate the rate constant, giving the correct units for k.
(e) Without doing a calculation, say how the value of k will change if the reaction is
carried out at a temperature higher than 540 K?
What equation would you use, and what additional information would be required, in
order to calculate the value of k at a temperature different from 540 K?

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