What is the Ea for this reaction in kJ/mol?

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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The reaction rate for the decomposition of N2O5 to form NO2 and O2 was studied as a function of temperature. The first order
reaction rate constants were found to be:
T (K)
k(s*)
...
273
7.9 x 107
298
3.5 x 105
308
1.4 x 104
318
5.0 x 104
328
1.5 x 10 3
338
4.9 x 103
What is the Ea for this reaction in kJ/mol?
Use Excel to plot the pertinent data and use linear regression to calculate the slope of the line connecting your data.
Transcribed Image Text:The reaction rate for the decomposition of N2O5 to form NO2 and O2 was studied as a function of temperature. The first order reaction rate constants were found to be: T (K) k(s*) ... 273 7.9 x 107 298 3.5 x 105 308 1.4 x 104 318 5.0 x 104 328 1.5 x 10 3 338 4.9 x 103 What is the Ea for this reaction in kJ/mol? Use Excel to plot the pertinent data and use linear regression to calculate the slope of the line connecting your data.
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