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 Test: 19

Answer

$= 2.63 \times 10^{-3} M$

Work Step by Step

$pH = -\log [H^{+}]$ $2.58 = -\log [H^{+}]$ $2.58 = -\log_{10} [H^{+}]$ $[H^{+}] = 10^{-2.58}$ $= 0.002630 M$ $= 2.63 \times 10^{-3} M$
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