Answer part A and B Consider the following two reactions:O+N2→NO+N Ea=315kJ/mol Cl+H2→HCl+HEa=23kJ/mol Part A Can you suggest why the activation barrier for the first reaction is so much higher than that for the second? Part B The frequency factors for these two reactions are very close to each other in value. Assuming that they are the same, compute the ratio of the reaction rate constants for these two reactions at 25 ∘C
Answer part A and B Consider the following two reactions:O+N2→NO+N Ea=315kJ/mol Cl+H2→HCl+HEa=23kJ/mol Part A Can you suggest why the activation barrier for the first reaction is so much higher than that for the second? Part B The frequency factors for these two reactions are very close to each other in value. Assuming that they are the same, compute the ratio of the reaction rate constants for these two reactions at 25 ∘C
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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Answer part A and B
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Consider the following two reactions:
O+N2→NO+N Ea=315kJ/mol Cl+H2→HCl+HEa=23kJ/mol |
Part ACan you suggest why the activation barrier for the first reaction is so much higher than that for the second?
Part BThe frequency factors for these two reactions are very close to each other in value. Assuming that they are the same, compute the ratio of the reaction rate constants for these two reactions at 25 ∘C
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