The graph below is a potential energy diagram for the hypothetical reaction: + B → C + D 100 90 80 70- 60 50 A+B 40 30 20 10 C+D Reaction coordinate a. Is the forward reaction endothermic or exothermic? Calculate the value of AH for this reaction. b. What is the value of the potential energy of the activated complex?

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter13: Chemical Kinetics
Section: Chapter Questions
Problem 13.67QE
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The graph below is a potential energy
diagram for the hypothetical reaction:
+ B → C + D
100
90
80
70-
60
50
|A+B
40
30
20
10
C+D
Reaction coordinate
a. Is the forward reaction
endothermic or exothermic?
Calculate the value of AH for this
reaction.
b. What is the value of the potential
energy of the activated complex?
Transcribed Image Text:The graph below is a potential energy diagram for the hypothetical reaction: + B → C + D 100 90 80 70- 60 50 |A+B 40 30 20 10 C+D Reaction coordinate a. Is the forward reaction endothermic or exothermic? Calculate the value of AH for this reaction. b. What is the value of the potential energy of the activated complex?
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