Calculate the PH of a Buffer That Is 0

question 152

Multiple Choice

Calculate the pH of a buffer that is 0.040 mol L^-1 HF and 0.020 mol L^-1 LiF. The K_a for HF is 3.5 × 10^-4.

• A) 2.06
• B) 4.86
• C) 3.15
• D) 3.46
• E) 3.76

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