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Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 88AE

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Question

The rate constant (k) of a reaction was determined at three temperatures and the following plot was
made:
In k vs 1/T With Trendline
y = -3.2549x + 14.427
R? = 0.9508
15.00
12.50
10.00
7.50
5.00
2.50
0.00
1.00
2.00
3.00
4.00
5.00
1/T x 1000 (K)
What is the activation energy for this reaction?
3.17 J/mol
39.7 J/mol
-27.1 J/mol
27.1 J/mol
In k

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