Fraction of molecules The exponential term in the Arrhenius equation is equal to the fraction of molecules, f, with kinetic energy greater than or equal to the activation energy: f=e^5/(RT) Most scientific calculators have an ex function as the second function of the LN button. Part B A certain reaction with an activation energy of 105 kJ/mol was run at 465 K and again at 485 K. What is the ratio of f at the higher temperature to f at the lower temperature? Express your answer numerically using one significant figure. ▸ View Available Hint(s) fus fus 195] ΑΣΦΑ ?

Fraction of molecules The exponential term in the Arrhenius equation is equal to the fraction of molecules, f, with kinetic energy greater than or equal to the activation energy: f=e^5/(RT) Most scientific calculators have an ex function as the second function of the LN button. Part B A certain reaction with an activation energy of 105 kJ/mol was run at 465 K and again at 485 K. What is the ratio of f at the higher temperature to f at the lower temperature? Express your answer numerically using one significant figure. ▸ View Available Hint(s) fus fus 195] ΑΣΦΑ ?

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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