A total volume of 33.15-mL of 0.1053-M NaOH is needed to titrate 24.5-mL of benzoic acid....

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Chemistry

A total volume of 33.15-mL of 0.1053-M NaOH is needed to titrate24.5-mL of benzoic acid. (Benzoic acid is a monoprotic acid with apKa = 4.20). Determine the pH when the following volumes of the0.1053 M NaOH have been added

a) 30.00 mL (before the equivalence point)?

b) 33.15 mL (at the equivalence point)

c) 36.00 mL (after the equivalence point)

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C6H5COOH NaOH C6h5COONa H2O 1 mole 1 mole no of moles of NaOH molarity volume in L 01053003315 000349moles no of moles of C6H5COOH no of moles of NaOH no of moles of C6H5COOH 000349 moles    See Answer
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