## Chemistry: The Molecular Science (5th Edition)

Published by Cengage Learning

# Appendix A - Questions for Appendix A - Logarithms - Page A.17: 23b

#### Answer

$-3.366$

#### Work Step by Step

To solve this problem, perform the simple mathematical steps indicated by plugging them into a calculator. Here, you will be using either the log or the ln button on your calculator. Once you obtain this answer, decide the number of significant digits. The number of significant digits is given by the fewest number of significant digits in any of the numbers used. Thus: $-3.366$

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