What is the pOH of a 0.0085 M KOH solution?
A)2.07
B)4.77
C)9.23
D)11.93
E)None of these choices are correct.

Name: What is the pOH of a 0.0085 M KOH solution? A)2.07 B)4.77 C)9.23 D)11.93 E)None of these choices are correct.
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Quizplus · Accepted Answer

The pOH of a solution is calculated using the formula pOH = -log[OH-]. KOH is a strong base that dissociates completely in water, so the concentration of OH- ions is the same as the concentration of KOH, which is 0.0085 M. Using the formula, pOH = -log(0.0085) = 2.07.

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