Which of the following is a CORRECT description about the reaction coordinate diagram? I. The forward reaction is exothermic. II. The activation energy for forward rxn, Ea (fwd) = 60 kJ/mol. III. The enthalpy of reaction AH = 20 kJ/mol. a) II only b) Both I and II c) III only d) Both II and III Energy 60 40 Reaction progress

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter7: Reaction Rates And Chemical Equilibrium
Section: Chapter Questions
Problem 7.56P
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Which of the following is a CORRECT description about the reaction coordinate diagram?
I. The forward reaction is exothermic.
II. The activation energy for forward rxn, Ea (fwd) = 60 kJ/mol.
III. The enthalpy of reaction AH = 20 KJ/mol.
a) II only
b) Both I and II
c) III only
d) Both II and III
Energy
60
40
Reaction progress
Transcribed Image Text:Which of the following is a CORRECT description about the reaction coordinate diagram? I. The forward reaction is exothermic. II. The activation energy for forward rxn, Ea (fwd) = 60 kJ/mol. III. The enthalpy of reaction AH = 20 KJ/mol. a) II only b) Both I and II c) III only d) Both II and III Energy 60 40 Reaction progress
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