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 629f: 96



Work Step by Step

Initial molarity: $94.5/1000\ g\div 94.50\ g/mol\div 125/1000\ L=0.008\ M$ $K_a=x\cdot x/(0.008-x)$ $x=[H_3O^+]=0.0027\ M$ $pH=2.57$
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