A sample of of is titrated with of

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

Problem

A sample of

25.0\,\text{mL}

0.100\,\text{M}

\mathrm{NH_3}

is titrated with

30.0\,\text{mL}

0.200\,\text{M}

\mathrm{HCl}

. Calculate the pH of the mixture after combining the two solutions. (Assume volumes are additive and activity effects are negligible.)