Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 16 Principles of Chemical Reactivity: The Chemistry of Acids and Bases - Study Questions - Page 629g: 106

Answer

$pH=4.18$

Work Step by Step

$[H_3O^+]=\sqrt{K_1\cdot K_2}$ $[H_3O^+]=6.62\cdot10^{-5}\ M$ $pH=4.18$
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