Question: A buffer is prepared by mixing 401 mL 0.443M CH 3 COONa and 283 mL 0.445M CH 3 COOH (pK a = 4.74). The solution

A buffer is prepared by mixing 401 mL 0.443M CH3COONa and 283 mL 0.445M CH3COOH (pKa = 4.74). The solution was then diluted to 1 L.

Calculate pH after adding 0.159 mole H+ to 1L of the buffer solution?

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