Chemistry: The Central Science (13th Edition)

by Brown, Theodore E.; LeMay, H. Eugene; Bursten, Bruce E.; Murphy, Catherine; Woodward, Patrick; Stoltzfus, Matthew E.

Published by Prentice Hall

ISBN 10: 0321910419

ISBN 13: 978-0-32191-041-7

Chapter 14 - Chemical Kinetics - Exercises - Page 622: 14.70d

Answer

The change in energy is negative.

Work Step by Step

The start of the line on the energy profile represents the reactant. The end of the line represents the products. If the products are at a lower energy level than the reactants, then the change in energy is negative.

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