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: 95


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a) The first because it has a higher Kb b) $K_b=[BH^+][OH^-]/[B]$ $4.3\cdot10^{-4}=x\cdot\ x/(0.10-x)$ $x=[OH^-]=0.0063\ M$ $pH=14+log\ [OH^-]=11.80$
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