b. Draw the potential energy diagram for the reaction. Assume the potential energy of the reactants was 1400 kJ 2600 2400 2200 2000 1800 1600 1400 1200 1000 800 600 400 200 Reaction Progress Potential Energy (kJ)

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter18: Chemical Kinetics
Section: Chapter Questions
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Consider these three reactions as the elementary steps in the mechanism for a chemical reaction.

(i) H2(g) + NO(g) à H2O(g) + N(g) Ea = 436 kJ ∆H = –491 kJ

(ii) N(g) + NO(g) à N2(g) + O(g) Ea = 625 kJ ∆H = –312 kJ

(iii) O(g) + H2(g) à H2O(g) Ea = 1690 kJ ∆H = +131 kJ

Draw the potential energy diagram for the reaction. Assume the potential energy of the reactants was 1400 kJ

b. Draw the potential energy diagram for the reaction. Assume the potential energy of the reactants
was 1400 kJ
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Transcribed Image Text:b. Draw the potential energy diagram for the reaction. Assume the potential energy of the reactants was 1400 kJ 2600 2400 2200 2000 1800 1600 1400 1200 1000 800 600 400 200 Reaction Progress Potential Energy (kJ)
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