Chemistry, 28.06.2019 22:20 esheagustafson

25.0 ml of a hydrofluoric acid solution of unknown concentration is titrated with 0.200 m naoh. after 20.0 ml of the base solution has been added, the ph in the titration flask is 3.00. what was the concentration of the original hydrofluoric acid solution. [ka(hf)

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