A 1000 ML Sample of 0

question 14

Multiple Choice

A 100.0 mL sample of 0.20 mol L^-1 HF is titrated with 0.10 mol L^-1 KOH. Determine the pH of the solution after the addition of 300.0 mL of KOH. The K_a of HF is 3.5 × 10^-4.

• A) 12.40
• B) 9.33
• C) 5.06
• D) 8.94
• E) 12.00

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