General, Organic, and Biological Chemistry: Structures of Life (5th Edition)

Published by Pearson
ISBN 10: 0321967461
ISBN 13: 978-0-32196-746-6

Chapter 11 - Acids and Bases - 11.6 The pH Scale - Questions and Problems - Page 422: 11.53


The concentration of hydronium ion $(H_3O^+)$ of the blood plasma of this patient is equal to $1.2 \times 10^{-7} \space M$.

Work Step by Step

$$[H_3O^+] = 10^{-pH} = 10^{-6.92} = 1.2 \times 10^{-7} \space M$$
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