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A 6.31 g sample of benzoic acid was dissolved in water to give 56.5 mL of...

A 6.31 g sample of benzoic acid was dissolved in water to give 56.5 mL of solution. This solution was titrated with 0.260 M NaOH . What was the pH of the solution when the equivalence point was reached? Ka of benzoic acid is 6.3x10 to the negative fifth .

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