Multiple Choice
What mass of sodium acetate should be dissolved in 250.0 mL of 0.30 M aqueous acetic acid to form a buffer of pH 5.0? (Ka for acetic acid is 1.8 × 10-5)
A) 11 g
B) 8.0 g
C) 7.5 g
D) 5.0 g
E) 1.4 g
Correct Answer:
Verified
Correct Answer:
Verified
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