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OpenStudy (anonymous):
You are asked to prepare a pH=3.00 buffer solution starting from 1.25 L of a 1.00M solution of hydrofluoric acid (HF) and an excess of sodium fluoride (NaF).
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OpenStudy (anonymous):
Are we assuming this is in water?
OpenStudy (aaronq):
yep. "1.00M solution of hydrofluoric acid (HF)" has 1 mole of HF per liter of water.
OpenStudy (aaronq):
Use the henderson-hasselbalch equation.
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