General Chemistry 10th Edition

Published by Cengage Learning
ISBN 10: 1-28505-137-8
ISBN 13: 978-1-28505-137-6

Chapter 15 - Acids and Bases - Questions and Problems - Page 656: 15.12

Answer

Please see the work below.

Work Step by Step

We know that a solution of PH 4 has a $[H_3O^+]=1\times 10^{-4}M$ and is more acidic than a solution of PH 5 which has a $[H_3O^+]=1\times 10^{-5}M$
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