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A buffer solution contains 0.202 M hydrofluoric acid and 0.352 M sodium fluoride . If 0.0549 moles of hydrochloric acid are added to 225 mL

A buffer solution contains 0.202 M hydrofluoric acid and 0.352 M sodium fluoride. If 0.0549 moles of hydrochloric acid are added to 225 mL of this buffer, what is the pH of the resulting solution ? (Assume that the volume change does not change upon adding hydrochloric acid)

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A buffer solution contains 0.202 M hydrofluoric acid and 0.352 M sodium fluoride. If 0.0549 moles of hydrochloric acid are added to 225 ml of this buffer, what is the pH of the resulting solution ? (Assume that the volume change does not change upon adding hydrochloric acid) pH =

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