70% iPad 11:35 PM 51_Kinetic_Homework.pdf 8. Given the following plot of ln k vs. 1/T y = -323.6x + 23.62 1/T a) Calculate the activation energy Ea b) Calculate the frequency factor A. What is the unit of A? 9. For the reaction of 2NO2(g) 2N2O4(g) 0.183 1/s. Suppose If the reaction is found to be first order reaction with a rate constant that [NO2]o 0.255M a) How long does it take for the [NO2] to decrease to 55% of its initial value? b) What is the [NO2] after 12.5s? 10. Determine the rate law consistent with the mechanism shown above where step 3 is the rate-determining step. On the axes that is consistent with this mechanism, assuming the formation of ABC is exothermic provided below, sketch out a fully labeled diagram k 22A k_1 A2 kz A+BE AB k_2 AB C ABC To Do Notifications Inbox Dashboard Calendar In ki

70% iPad 11:35 PM 51_Kinetic_Homework.pdf 8. Given the following plot of ln k vs. 1/T y = -323.6x + 23.62 1/T a) Calculate the activation energy Ea b) Calculate the frequency factor A. What is the unit of A? 9. For the reaction of 2NO2(g) 2N2O4(g) 0.183 1/s. Suppose If the reaction is found to be first order reaction with a rate constant that [NO2]o 0.255M a) How long does it take for the [NO2] to decrease to 55% of its initial value? b) What is the [NO2] after 12.5s? 10. Determine the rate law consistent with the mechanism shown above where step 3 is the rate-determining step. On the axes that is consistent with this mechanism, assuming the formation of ABC is exothermic provided below, sketch out a fully labeled diagram k 22A k_1 A2 kz A+BE AB k_2 AB C ABC To Do Notifications Inbox Dashboard Calendar In ki

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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Chemistry