The reaction rate for the elementary reaction: 2A + B 4C was measured at various temperatures, when the concentration of A was 2 mol/dm³ and that of B was 1.5 mol/dm³: –ra (mol/dm³ · s): T(K): Evaluate 0.002 300 0.046 320 0.72 340 a) Activation energy (EA) b) Pre-exponential (frequency) factor (A) c) The rate constant (k) as a function of temperature using To = 27 °C d) The rate constant at T = 100 °C For a) and b), please use the Arrhenius Plot. 8.33 360

The reaction rate for the elementary reaction: 2A + B 4C was measured at various temperatures, when the concentration of A was 2 mol/dm³ and that of B was 1.5 mol/dm³: –ra (mol/dm³ · s): T(K): Evaluate 0.002 300 0.046 320 0.72 340 a) Activation energy (EA) b) Pre-exponential (frequency) factor (A) c) The rate constant (k) as a function of temperature using To = 27 °C d) The rate constant at T = 100 °C For a) and b), please use the Arrhenius Plot. 8.33 360

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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