Problem: Determine the pH of a 0.22 M NaF solution at 25°C. The salt completely dissociates into Na + (aq) and F - (aq), and the Na + (aq) ion does not have acid or base properties. The K a of HF is 3.5 × 10-5.A) 10.20B) 5.10C) 8.90D) 11.44E) 2.56

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Determine the pH of a 0.22 M NaF solution at 25°C. The salt completely dissociates into Na + (aq) and F - (aq), and the Na + (aq) ion does not have acid or base properties. The K a of HF is 3.5 × 10-5.

A) 10.20

B) 5.10

C) 8.90

D) 11.44

E) 2.56

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