BrekkenN647934 BrekkenN647934

28-10-2022
Chemistry

Answered

how much is (OH-) when (H+) = 0.001m?a. 1x10^-3mb. 1x10^3mc. 1x10^-11md. 1x 10^11m

Answer :

EllenorE50749 EllenorE50749

28-10-2022

We know that the product of the concentrations of OH and H ions represents a constant.

[tex]\lbrack H^+\rbrack\lbrack OH^-\rbrack=1\times10^{-14}_{}[/tex]

Then, we solve for OH concentration.

[tex]\lbrack OH^-\rbrack=\frac{1\times10^{-14}}{0.001}=1\times10^{-11}M[/tex]

Therefore, the concentration of hydroxide is C. 1x10^-11 M.

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