Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 12 - Section 12.5 - Logarithmic Functions - Exercise Set - Page 876: 100

Answer

2.3

Work Step by Step

pH = $-\log {(H^+)}$ $H^+ = .005$ pH = $-\log {(H^+)}$ pH = $-\log {(.005)}$ We can rewrite the equation as follows: $10^{-pH} = .005$ $pH = 2.3$
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