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 - 6.6 Solving Logarithmic Equations - 6.6 Exercises: 19


The $pH$ of the mouthwash is $= 7$.

Work Step by Step

$pH = -\log [H^{+}]$ $pH = -\log [H^{+}]$ $= -\log (1.0 \times 10^{-7} M)$ $= 7$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.