A 1.38 L buffer solution consists of 0.193M butanoic acid and 0.350 M sodium butanoate. Calculate...

A 1.38 L buffer solution consists of 0.193M butanoic acid and 0.350 M sodium butanoate. Calculate the pH of the solution following the addition of 0.0680 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.

Expert Solution

queen_honey_blossom answered 11 months ago

A 1.44 L buffer solution consists of 0.131 M butanoic acid and 0.350 M sodium butanoate....

A 1.44 L buffer solution consists of 0.131 M butanoic acid and 0.350 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 ?a of butanoic acid is 1.52×10−5 .

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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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