The kinetics of a unimolecular reaction are observed and the reactant decays over time but it is not clear from the raw data whether the process is first-order or second-order. The two plots below represent fits to least-squares lines, with the equations shown. From this information, indicate the value of the rate constant. In [A]t -0.5H -net -1.5 -2.0 -2.5 -3.0 0 y = -0.00482 x - 1.11 R² = 0.894354 100 200 t (sec) 300 400 1 [A]t 20 15 10 5 0 y = 0.04039 x + 2.0267 100 200 R² = 0.999308 300 t (sec) 400

The kinetics of a unimolecular reaction are observed and the reactant decays over time but it is not clear from the raw data whether the process is first-order or second-order. The two plots below represent fits to least-squares lines, with the equations shown. From this information, indicate the value of the rate constant. In [A]t -0.5H -net -1.5 -2.0 -2.5 -3.0 0 y = -0.00482 x - 1.11 R² = 0.894354 100 200 t (sec) 300 400 1 [A]t 20 15 10 5 0 y = 0.04039 x + 2.0267 100 200 R² = 0.999308 300 t (sec) 400

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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