Multiple Choice
A buffer solution is 0.080 M in lactic acid (Ka = 1.8 × 10-4) and 0.070 M in sodium lactate. The pH of the solution is
A) 2.86.
B) 3.68.
C) 3.80.
D) 4.18.
E) 4.62.
Correct Answer:
Verified
Correct Answer:
Verified
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