Calculate the PH of a Solution Prepared by Dissolving 0

question 13

Multiple Choice

Calculate the pH of a solution prepared by dissolving 0.150 mol of benzoic acid and 0.300 mol of sodium benzoate in water sufficient to yield 1.00 L of solution. The K_a of benzoic acid is 6.30 × 10^-5.

• A)2.516
• B)3.892
• C)4.502
• D)10.158
• E)4.195

---

Definitions:

Cabaret

A form of entertainment featuring music, song, dance, recitation, or drama, often performed in a restaurant or nightclub setting.

Vague

Lacking clarity or preciseness in thought, expression, or meaning.

Millimeters

A unit of length in the metric system equal to one thousandth of a meter.

Animal Flesh

The muscle and fat tissues of animals, typically used as food by humans or other animals.