Multiple Choice
A 25.0-mL sample of 0.150 M butanoic acid is titrated with a 0.150 M NaOH solution.What is the pH after 13.3 mL of base is added? The Ka of butanoic acid is 1.5 × 10-5.
A) 4.55
B) 1.34
C) 3.08
D) 4.88
E) 4.77
Correct Answer:
Verified
Correct Answer:
Verified
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