Question 9:A reaction has a first order rate constant of 6.15x10-5 s¹ at 25 °C and 0.00227 s¹ at 75 °C. What is the value of the rate constant at 53 °C?Enter your answer in units of s-¹, accurate to three significant figures. Do not include units as part of your answer. For example, enter 1.23x10-³ as 1.23e-3.Question 10:A catalyst decreases the activation energy of a given reaction by exactly 11 kJ mol. By what factor does the rate constant increase at 25 °C when the catalyst is used? Assume that the Arrhenius pre-exponential factor, A, is the same for the catalyzed and uncatalyzedreactions.Enter your answer accurate to three significant figures. Do not include units as part of your answer. For example, enter 1.23x10-³ as 1.23e-3.)

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Question 9: A reaction has a first order rate constant of 6.15x10-5 s¹ at 25 °C and 0.00227 s¹ at 75 °C. What is the value of the rate constant at 53 °C? Enter your answer in units of s-¹, accurate to three significant figures. Do not include units as part of your answer. For example, enter 1.23x10-³ as 1.23e-3.

Question 9: A reaction has a first order rate constant of 6.15x10-5 s¹ at 25 °C and 0.00227 s¹ at 75 °C. What is the value of the rate constant at 53 °C? Enter your answer in units of s-¹, accurate to three significant figures. Do not include units as part of your answer. For example, enter 1.23x10-³ as 1.23e-3.

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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