Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 5 Principles of Chemical Reactivity: Energy and Chemical Reactions - Study Questions - Page 217d: 61


161.6 kJ/mol This is an endothermic reaction.

Work Step by Step

Standard Change in Enthalpy: -553.5(2) - -634.3(2) = 161.6 kJ/mol This is an endothermic reaction because the change in enthalpy is positive.
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