Answer
$[H_3O^+] = 1.778 \times 10^{- 4}M$
It is an acidic solution.
Work Step by Step
$[H_3O^+] = 10^{-pH}$
$[H_3O^+] = 10^{- 3.75}$
$[H_3O^+] = 1.778 \times 10^{- 4}M$
- Solutions with pH < 7 are considered acidic.
Chemistry and Chemical Reactivity (9th Edition)
by Kotz, John C.; Treichel, Paul M.; Townsend, John R.; Treichel, David A.
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 629a: 9
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