Calculate the pOH of a solution that contains 3.9 × 10^-4 mol L^-1 H₃O⁺ at 25 °C. A)4.59 B)3.31 C)10.59 D)9.14 E)0.59

Name: Calculate the pOH of a solution that contains 3.9 × 10 -4 mol L -1 H 3 O + at 25 °C. A)4.59 B)3.31 C)10.59 D)9.14 E)0.59
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Quizplus · Accepted Answer

The pOH can be calculated using the formula: pOH = 14 - pH. First, calculate the pH using the formula: pH = -log[H3O+]. Here, [H3O+] = 3.9 × 10^-4 mol L^-1, so pH = -log(3.9 × 10^-4) = 3.41. Then, pOH = 14 - 3.41 = 10.59.

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