What is the ph of a solution made by adding sodium fluroide

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A) What is the pH of a solution made by adding 6.21 grams of sodium fluroide, NaF, to 391 mL of 0.317 M hydrofluoric acid, HF? (Assume no change in volume takes place.)

B) What is the pH of the solution in (a) after adding 49.0 mL of 0.100 M NaOH?

Reference no: EM13208236

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