Kineticstial energyd reaction:C+DhisPotential energy (kJ)2) On the graph below, draw a potentialenergy diagram for the followingreaction:Q+RS + Tgiven the following information:PE of Q+R = 150 kJPE of S+T = 250 kJPE of the activated complex = 375 kJ400350-30025020015010050al?OReaction coordinatea. Is the forward reactionendothermic or exothermic?Calculate the value of AH for thisreaction.b. Calculate the Ex for the forwardreaction.c. What is the total potential energycontent of the activated complex?d. Draw a dashed line to show theeffect of adding a catalyst to thesystem

Step 1:Potential energy diagram is given belowPotential energies of the products are higher than…

Answered: Kinetics tial energy d reaction: C+D…

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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Question

Kinetics
tial energy
d reaction:
C+D
his
Potential energy (kJ)
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
400
350-
300
250
200
150
100
50
al
?
O
Reaction coordinate
a. Is the forward reaction
endothermic or exothermic?
Calculate the value of AH for this
reaction.
b. Calculate the Ex 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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