Multiple Choice
The Ka of acetic acid is 1.76 × 10- 5. The pH of a buffer prepared by combining 50.0 mL of 1.00 M potassium acetate and 50.0 mL of 1.00 M acetic acid is _ .
A) 0.85
B) 2.38
C) 4.77
D) 1.70
E) 3.40
Correct Answer:
Verified
Correct Answer:
Verified
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