The pH of an aqueous solution at 25.0 °C is 10.55. What is the molarity of H⁺ in this solution? A)2.8 × 10^-11 B)3.5 × 10^-4 C)3.3 D)1.1 × 10^-13 E)3.5 × 10¹⁰

Name: The pH of an aqueous solution at 25.0 °C is 10.55. What is the molarity of H + in this solution? A)2.8 × 10 -11 B)3.5 × 10 -4 C)3.3 D)1.1 × 10 -13 E)3.5 × 10 10
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Quizplus · Accepted Answer

The pH is given by the formula pH = -log[H⁺]. Therefore, [H⁺] = 10^(-pH) = 10^(-10.55) = 2.8 × 10^(-11) M.

The PH of an Aqueous Solution at 25