mmake60 mmake60

04-03-2020
Chemistry

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What is the pOH of a solution with [OH^ - ]=1.4*10^ -13

Respuesta :

Eduard22sly Eduard22sly

04-03-2020

Answer:

12.9

Explanation:

From the question given, the concentration of the hydroxide ion is given:

[OH^-] = 1.4 x 10^ -13M

pOH =?

pOH = —Log [OH^-]

pOH = —Log 1.4 x 10^ -13

pOH = 12.9

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