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A 19.7 mL sample of a 0.302 M aqueous hydrofluoric acid solution is titrated with a 0.352 M aqueous sodium hydroxide solution. What is the

A 19.7 mL sample of a 0.302 M aqueous hydrofluoric acid solution is titrated with a 0.352 M aqueous sodium hydroxide solution. What is the pH at the start of the titration, before any sodium hydroxide has been added?

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A 19.7 mL sample of a 0.302 M aqueous hydrofluoric acid solution is titrated with a 0.352 M aqueous sodium hydroxide solution. What is the pH at the start of the titration, before any sodium hydroxide has been added? pH =

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