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A 1.44 L buffer solution consists of 0.172 M butanoic acid and 0.260 M sodium butanoate....

A 1.44 L buffer solution consists of 0.172 M butanoic acid and 0.260 M sodium butanoate. Calculate the pH of the solution following the addition of 0.064 moles of NaOH. Assume that any contribution of the NaOH to the volume of the solution is negligible. The Ka of butanoic acid is 1.52 × 10-5.

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