2) On the graph below, draw a potential energy diagram for the following reaction: Q+RS + T given the following information: PE of Q + R = 150 kJ PE of S + T = 250 kJ PE of the activated complex = 375 kJ Potential energy (kJ) 400 350 300- 250 200 150 100 50 0. Reaction coordinate a. Is the forward reaction endothermic or exothermic? Calculate the value of AH for this reaction. b. Calculate the EA for the forward reaction. c. What is the total potential energy content of the activated complex? d. Draw a dashed line to show the effect of adding a catalyst to the system
2) On the graph below, draw a potential energy diagram for the following reaction: Q+RS + T given the following information: PE of Q + R = 150 kJ PE of S + T = 250 kJ PE of the activated complex = 375 kJ Potential energy (kJ) 400 350 300- 250 200 150 100 50 0. Reaction coordinate a. Is the forward reaction endothermic or exothermic? Calculate the value of AH for this reaction. b. Calculate the EA for the forward reaction. c. What is the total potential energy content of the activated complex? d. Draw a dashed line to show the effect of adding a catalyst to the system
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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Transcribed Image Text:2) On the graph below, draw a potential
energy diagram for the following
reaction:
Q+R → S +T
given the following information:
PE of Q + R = 150 kJ
Potential energy (kJ)
PE of S + T = 250 kJ
PE of the activated complex = 375 kJ
400
350-
300
250-
200
150
100
50
Reaction coordinate
a. Is the forward reaction
endothermic or exothermic?
Calculate the value of AH for this
reaction.
b. Calculate the EA for the forward
reaction.
c. What is the total potential energy
content of the activated complex?
d. Draw a dashed line to show the
effect of adding a catalyst to the
system
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