Answer
$[H_3O^+] = 2.51 \times 10^{- 5}M$
Work Step by Step
1. Calculate the pH.
pOH + pH = 14
9.4 + pH = 14
pH = 4.6
2. Find $[H_3O^+]$
$[H_3O^+] = 10^{- 4.6}$
$[H_3O^+] = 2.51 \times 10^{- 5}$
Chemistry (4th Edition)
by Burdge, Julia
Published by
McGraw-Hill Publishing Company
ISBN 10:
0078021529
ISBN 13:
978-0-07802-152-7
Chapter 16 - Questions and Problems - Page 771: 16.29
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