A solution has a [OH−] of 1 x 10^−11 M. What is the [H3O+] of the solution?

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asked Jan 11, 2022 34.0k views

5 votes

A solution has a [OH−] of 1 x 10^−11 M. What is the [H3O+] of the solution?

Chemistry
college

Dr McKay asked

by Dr McKay

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1 Answer

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Step-by-step explanation:

Ionic product of water, Kw

$Kw = [OH {}^( - ) ][H _(3) O {}^( + ) ] \\ 1.0 * {10}^( - 14) = (1 * {10}^( - 11) )[H _(3) O {}^( + ) ] \\ [H _(3) O {}^( + ) ] = \frac{(1.0 * {10}^( - 14)) }{(1 * 10 {}^( - 11)) } \\ ][H _(3) O {}^( + ) ] = 0.001 \: M$

Incongruous answered Jan 16, 2022

by Incongruous

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