Define sodium fluoride should be added to prepare the buffer

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Reference no: EM13244505

You are asked to prepare a pH = 3.00 buffer solution starting from 1.25 L of a 1.00 M solution of hydrofluoric acid HF and an excess of sodium fluoride NaF

What is the {\rm pH} of the hydrofluoric acid solution prior to adding sodium fluoride?

How many grams of sodium fluoride should be added to prepare the buffer solution? Neglect the small volume change that occurs when the sodium fluoride is added.

Reference no: EM13244505

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