-The rate of a certain reaction was studied at various T(K) k (s-¹) temperatures. The table shows temperature (T) and rate constant (k) data collected during the experiments. Plot the 400 0.000105 420 0.000658 data to answer the questions. 440 0.00348 What is the value of the activation energy, Ea, for 460 0.0159 this reaction? 480 0.0643 500 0.232 520 0.758 Ea = kJ.mol-1 540 2.27 560 6.29 580 16.2 What is the value of the pre-exponential factor (sometimes called the frequency factor), A, for this reaction? A = 8-1
-The rate of a certain reaction was studied at various T(K) k (s-¹) temperatures. The table shows temperature (T) and rate constant (k) data collected during the experiments. Plot the 400 0.000105 420 0.000658 data to answer the questions. 440 0.00348 What is the value of the activation energy, Ea, for 460 0.0159 this reaction? 480 0.0643 500 0.232 520 0.758 Ea = kJ.mol-1 540 2.27 560 6.29 580 16.2 What is the value of the pre-exponential factor (sometimes called the frequency factor), A, for this reaction? A = 8-1
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter18: Chemical Equilibrium
Section: Chapter Questions
Problem 14E
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