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of the following expressions for the rate law (either differential or integrated) are completely consistent with the above experimental data.     [NO2] - [NO2]0 = -kt     [NO2] = 1/(kt + 1/[NO2]0)     k[NO2]2 = d[CO2]/dt     d[CO2]/dt = k[NO2]     -d[NO2]/dt = k[NO2]2 b) Calculate the rate constant (k). Enter the numerical value and corresponding

of the following expressions for the rate law (either differential or integrated) are completely consistent with the above experimental data.     [NO2] - [NO2]0 = -kt     [NO2] = 1/(kt + 1/[NO2]0)     k[NO2]2 = d[CO2]/dt     d[CO2]/dt = k[NO2]     -d[NO2]/dt = k[NO2]2 b) Calculate the rate constant (k). Enter the numerical value and corresponding

Chemistry
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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NO2(g) + CO(g)  NO(g) + CO2(g)


1a) The rate of the above reaction depends only on the concentration of nitrogen dioxide at temperatures below 225°C.
At a temperature below 225°C the following data were obtained:

 Time
(s) 		 [NO2]
(mol/L)
0 0.740
1.60×103 0.663
4.00×103 0.574
6.00×103 0.516
1.20×104 0.396
2.40×104 0.270



Which of the following expressions for the rate law (either differential or integrated) are completely consistent with the above experimental data.


    [NO2] - [NO2]0 = -kt

    [NO2] = 1/(kt + 1/[NO2]0)

    k[NO2]2 = d[CO2]/dt

    d[CO2]/dt = k[NO2]

    -d[NO2]/dt = k[NO2]2

b) Calculate the rate constant (k).
Enter the numerical value and corresponding

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