Calculate the pOH of a solution that contains 3.9 × 10^-5 M H₃O⁺ at 25°C. A)5.41 B)4.41 C)9.59 D)8.59 E)0.59

Name: Calculate the pOH of a solution that contains 3.9 × 10 -5 M H 3 O⁺ at 25°C. A)5.41 B)4.41 C)9.59 D)8.59 E)0.59
Brand: Quizplus
Rating: 4.8 (31 reviews)

Question

Quizplus · Accepted Answer

To find the pOH, first calculate the pH using the formula pH = -log[H₃O⁺]. For [H₃O⁺] = 3.9 × 10⁻⁵ M, pH = -log(3.9 × 10⁻⁵) ≈ 4.41. Then, use the relation pH + pOH = 14 to find pOH = 14 - 4.41 = 9.59.

Calculate the POH of a Solution That Contains 3