What is the pH of a 1.00 L sample of a buffer solution containing 0.10 mol of benzoic acid and 0.10 — Equilibrium Chemistry Question
Question
What is the pH of a 1.00 L sample of a buffer solution containing 0.10 mol of benzoic acid and 0.10 mol of sodium benzoate to which 0.010 mol of NaOH has been added? [Ka benzoic acid = 6.5 × 10–5]
A.✓ Correct
4.27
B.
4.23
C.
4.15
D.
4.10
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