Chemistry: An Introduction to General, Organic, and Biological Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0321908449
ISBN 13: 978-0-32190-844-5

Chapter 7 - Section 7.8 - Energy in Chemical Reactions - Questions and Problems - Page 243: 7.65b

Answer

This is an endothermic reaction.

Work Step by Step

Since the heat (65.3 kJ) is on the reactants side, this is classified as an endothermic reaction. Heat is absorbed during an endothermic reaction, therefore, we can find it on the reactants side.
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