Which of the following statements is correct? a) For an endothermic reaction, the activation energy of the reverse reaction is always greater than the activation energy of the forward reaction. (b) The activation energy of a reaction is negative)if the reaction is exothermic. c) The activation energy of a reaction is always positive whether the reaction is endothermic or exóthermi d) The activation energy of a reaction depends on the temperature of that reaction. e) If the activation energy of the forward reaction is 95 kJ/mol, and AH of the reaction is 25 kJ/mol, then the activation energy of the reverse reaction is-70 kJ/mol. 2.
Which of the following statements is correct? a) For an endothermic reaction, the activation energy of the reverse reaction is always greater than the activation energy of the forward reaction. (b) The activation energy of a reaction is negative)if the reaction is exothermic. c) The activation energy of a reaction is always positive whether the reaction is endothermic or exóthermi d) The activation energy of a reaction depends on the temperature of that reaction. e) If the activation energy of the forward reaction is 95 kJ/mol, and AH of the reaction is 25 kJ/mol, then the activation energy of the reverse reaction is-70 kJ/mol. 2.
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.
Which of the following statements is correct?
a) For an endothermic reaction, the activation energy of the
reverse reaction is always greater than the activation energy of
the forward reaction.
b) The activation energy of a reaction is negative if the reaction
is exothermic.
c) The activation energy of a reaction is always positive whether
the reaction is endothermic or exothermie
d) The activation energy of a reaction depends on the
temperature of that reaction.
e) If the activation energy of the forward reaction is 95 kJ/mol,
and AH of the reaction is 25 kJ//mol, then the activation energy
of the reverse reaction is- 70 kJ/mol.
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