Chemistry: The Molecular Nature of Matter and Change 7th Edition

Published by McGraw-Hill Education
ISBN 10: 007351117X
ISBN 13: 978-0-07351-117-7

Chapter 19 - Problems: 19.42

Answer

See explanation below.

Work Step by Step

The equivalence point in a titration is the point at which the number of moles of base equals the number of moles of acid. But the endpoint is the point at which the added indicator changes color.If an indicator is selected that changes color at a pH before the equivalence point, then the endpoint is reached first.
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