Multiple Choice
You have 500.0 mL of a buffer solution containing 0.20 M acetic acid (CH3COOH) and 0.30 M sodium acetate (CH3COONa) . What will the pH of this solution be after the addition of 20.0 mL of 1.00 M NaOH solution? [Ka(CH3COOH) = 1.8 × 10-5]
A) 4.41
B) 4.74
C) 4.56
D) 4.92
E) 5.07
Correct Answer:
Verified
Correct Answer:
Verified
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