Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall
ISBN 10: 0321809246
ISBN 13: 978-0-32180-924-7

Chapter 13 - Sections 13.1-13.7 - Exercises - Review Questions: 4

Answer

Change in products is positive because its concentration increases as the reaction goes on.

Work Step by Step

Change in reactants is negative because as the reaction goes on, the concentration of reactants drops.
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