Compute the ph of a solution prepared by mixing

Reference no: EM13504827

1. During an experiment, a student mixed 14.5mL of a 0.500M sodium fluoride solution with 15.6mL of a 0.750M hydrofluoric acid solution, the measured pH was 3.24. Calculate the pKa.

2. Calculate the pH of a solution prepared by mixing 20.5mL of a 0.500M sodium fluoride solution with 32.5mL of a 0.750M hydrofluoric acid solution.

Reference no: EM13504827

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