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    Exam 16: Acid-Base Equilibria
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Question 71

Question 71

Multiple Choice

A solution contains 0.08 M acetic acid,HC2H3O2 (Ka = 1.7 × 10−5 at 25°C) ,and 0.15 M sodium acetate,NaC2H3O2.What is the pH of the solution at 25°C?


A) ​5.04
B) ​6.02
C) ​4.28
D) ​3.86
E) ​7.05

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