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11.21 7th edition

Posted: Thu Jan 17, 2019 8:04 pm
by Vanessa Reyes_1K
For this problem how do you calculate molarity from pOH? Is it even necessary to find the pOH?

Re: 11.21 7th edition

Posted: Thu Jan 17, 2019 8:17 pm
by Artin Allahverdian 2H
U can solve for pH given the pOH given the following equation:

pH+pOH=14.
pH=14-pOH

When u solve for pH then u can find the molarity of the substance using this equation:

-log[concentration of substance]=pH
concentration of substance=10^(-pH)