A 1000 ML Sample of 0

question 88

Multiple Choice

A 100.0 mL sample of 0.20 M HF is titrated with 0.10 M KOH.Determine the pH of the solution after the addition of 400.0 mL of KOH.The K_a of HF is 3.5 × 10^-4.

• A)13.08
• B)12.60
• C)13.85
• D)12.30
• E)12.78

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