Multiple Choice
A 1.50 L buffer solution is 0.250 M in HF and 0.250 M in NaF.Calculate the pH of the solution after the addition of 0.0500 moles of solid NaOH.Assume no volume change upon the addition of base.The Ka for HF is 3.5 × 10-4.
A) 3.34
B) 3.46
C) 3.57
D) 3.63
E) 2.89
Correct Answer:
Verified
Correct Answer:
Verified
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