Answer
$2.3$
Work Step by Step
Plugging in $H^+=10^{-2.3}$ into the given formula we get: $-\log{10^{-2.3}}=-(-2.3)=2.3$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 7 Exponential and Logarithmic Functions - 7.4 Evaluate Logarithms and Graph Logarithmic Functions - 7.4 Exercises - Problem Solving - Page 504: 59
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