Chemistry 9th Edition

Published by Cengage Learning
ISBN 10: 1133611095
ISBN 13: 978-1-13361-109-7

Chapter 14 - Acids and Bases - Exercises: 53

Answer

$pOH=11.9$ $[H^+]=7.9*10^{-3}\text{ M}$ $[OH^-]=1.3*10^{-12}\text{ M}$

Work Step by Step

$pH+pOH=14$ $2.1+pOH=14\Rightarrow pOH=11.9$ $[H^+]=10^{-2.1}=7.9*10^{-3}\text{ M}$ $[OH^-]=10^{-11.9}=1.3*10^{-12}\text{ M}$
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.