Answer
[H3O+] = 10^-3
[OH-] = 10^-11
Work Step by Step
The H3O concentration is equal to $10^{-pH}$
The OH- concentration is equal to $10^{-pOH}$, or $10^{-(14-pH)}$
$[H3O+] = 10^{-3}$
$[OH-] = 10^{-(14-3)}$
Chemistry: An Introduction to General, Organic, and Biological Chemistry (12th Edition)
by Timberlake, Karen C.
Published by
Prentice Hall
ISBN 10:
0321908449
ISBN 13:
978-0-32190-844-5
Chapter 10 - Section 10.7 - Buffers - Additional Questions and Problems - Page 357: 10.77a
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