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SAT Chemistry

Category - Multiple Choice

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The concentration of H⁺ in a solution is 1x10^-12. What is the pOH of the solution?

Explanation

Answer: 2

The pH of a solution is -log[H⁺]. In the context of this question, pH = -log[1x10^-12] = 12. pOH is 14-pH. Thus, the pOH of this solution is 2.

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