Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 6 - Logarithmic Functions - Chapter Review Exercises - Page 543: 44

Answer

$pH=2.432$

Work Step by Step

$(H^{+})=3.7\times 10^{-3}$M Putting in the equation: $pH=-\log(H^{+}) $ $pH=-\log(3.7\times10^{-3})$ $pH=-(\log3.7+\log10^{-3})$ $pH=-(\log3.7-3\log10)$ $pH=-\log3.7+3$ $pH=2.432$
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