Multiple Choice
Calculate the pH of a solution prepared by dissolving 0.350 mol of benzoic acid (C7H5O2H) and 0.250 mol of sodium benzoate (NaC7H5O2) in water sufficient to yield 1.00 L of solution. The Ka of benzoic acid is 6.50 × 10-5.
A) 4.333
B) 4.041
C) 9.959
D) 9.667
E) 5.190
Correct Answer:
Verified
Correct Answer:
Verified
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