Enter your answer in the provided box. Given the same reactant concentrations, the reaction CO(g) + Cl₂(g) → COCl₂(g) at 255°C is 69.2 times as fast as the same reaction at 167°C. Calculate the activation energy for this reaction. Assume that the frequency factor is constant. kJ/mol

Enter your answer in the provided box. Given the same reactant concentrations, the reaction CO(g) + Cl₂(g) → COCl₂(g) at 255°C is 69.2 times as fast as the same reaction at 167°C. Calculate the activation energy for this reaction. Assume that the frequency factor is constant. kJ/mol

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

Chapter12: Chemical Kinetics

Section: Chapter Questions

Problem 108CWP: Consider the hypothetical reaction A2(g) + B2(g) 2AB(g), where the rate law is: [A2]t=k[A2][B2] The...

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Question

Help please

Enter your answer in the provided box.
S
Given the same reactant concentrations, the reaction
CO(g) + Cl₂(g) → COCl₂(g)
at 255°C is 69.2 times as fast as the same reaction at 167°C. Calculate the activation energy for this
reaction. Assume that the frequency factor is constant.
kJ/mol

Enter your answer in the provided box.
The rate at which tree crickets chirp is 1.80 × 10² per minute at 27°C but only 41.1 per minute at 5.0°C.
From these data, calculate the activation energy for the chirping process.
kJ/mol
K

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