The pH of an aqueous solution at 25.0°C is 10.20.What is the molarity of H⁺ in this solution? A) 6.3 × 10^-11 B) 1.6 × 10^-4 C) 3.3 D) 1.0 × 10^-13 E) 1.6 × 10¹⁰

Name: The pH of an aqueous solution at 25.0°C is 10.20.What is the molarity of H + in this solution? A) 6.3 × 10 -11 B) 1.6 × 10 -4 C) 3.3 D) 1.0 × 10 -13 E) 1.6 × 10 10
Brand: Quizplus
Rating: 4.9 (36 reviews)

Question

Quizplus · Accepted Answer

The pH of a solution is the negative logarithm (base 10) of the hydrogen ion concentration. Therefore, [H⁺] = 10^-pH = 10^-10.20 = 6.3 × 10^-11.

The PH of an Aqueous Solution at 25