Question: A 2 Liter buffer contains 0.0489 M Lactic Acid (pKa = 3.86) and 0.151 M Sodium Lactate. What is the pH of this buffer?

A 2 Liter buffer contains 0.0489 M Lactic Acid (pKa = 3.86) and 0.151 M Sodium Lactate. What is the pH of this buffer?

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