Calculate the PH of a Solution Prepared by Dissolving 0

Multiple Choice

Calculate the pH of a solution prepared by dissolving 0.150 mol of acetic acid and 0.300 mol of sodium acetate in water sufficient to yield 1.00 L of solution. The K_a of acetic acid is 1.76 × 10^-5.

A) 2.516
B) 3.892
C) 4.502
D) 10.158
E) 5.056