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An aqueous solution containing 3.50% of NaF at 25˚C has a density of 2.10 g/mL. The...

An aqueous solution containing 3.50% of NaF at 25˚C has a density of 2.10 g/mL. The Ka of HF is 6.1 x 10-4 and Kw = 1.01 x 10-14

a. State with reasoning whether the solution is acidic, basic, or neutral.

b. Determine the pH of the solution.

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