Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 4 Stoichiometry: Quantitative Information about Chemical Reactions - 4-6 pH, a Concentration Scale for Acids and Bases - Review & Check for Section 4-6: 2

Answer

C

Work Step by Step

Number of moles: $0.365\ g\div36.46\ g/mol=0.0100\ mol$ Concentration: $0.0100\ mol\div0.2\ L= 0.0500\ M$ pH: $-log(0.0500)=1.301$
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