11.21 7th edition

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Vanessa Reyes_1K
Posts: 48
Joined: Thu Sep 27, 2018 11:28 pm

11.21 7th edition

Postby Vanessa Reyes_1K » Thu Jan 17, 2019 8:04 pm

For this problem how do you calculate molarity from pOH? Is it even necessary to find the pOH?

Artin Allahverdian 2H
Posts: 59
Joined: Thu Sep 27, 2018 11:26 pm

Re: 11.21 7th edition

Postby Artin Allahverdian 2H » Thu Jan 17, 2019 8:17 pm

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)


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