A solution has a hydroxide ion concentration of 0.0040 M.Calculate the pOH of the solution at 25 °C.(K_w = 1.01 × 10^-14) A) 11.60 B) 2.40 C) 7.00 D) 8.48 E) 5.52

Name: A solution has a hydroxide ion concentration of 0.0040 M.Calculate the pOH of the solution at 25 °C.(K w = 1.01 × 10 -14 ) A) 11.60 B) 2.40 C) 7.00 D) 8.48 E) 5.52
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Question

Quizplus · Accepted Answer

The pOH is calculated using the formula pOH = -log[OH⁻]. For a hydroxide ion concentration of 0.0040 M, pOH = -log(0.0040) = 2.40.

A Solution Has a Hydroxide Ion Concentration of 0