Multiple Choice
What is the pH of a buffer solution that is 0.222 M in lactic acid and 0.132 M in sodium lactate? The Ka of lactic acid is 1.4 × 10-4.
A) 14.23
B) 10.38
C) 5.39
D) 3.62
E) 4.08
Correct Answer:
Verified
Correct Answer:
Verified
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