Calculate the pH at the equivalence point when of benzoic acid ( ) is completely…

CHEMISTRY · Subjective · A Level · Chemistry · Acids and bases · Acids and bases

Problem

Calculate the pH at the equivalence point when

25.0\,\text{mL}

0.100\,\text{M}

benzoic acid (

K_a = 6.3 \times 10^{-5}

) is completely titrated with

0.100\,\text{M}

NaOH. Report the pH to two decimal places.