A aqueous solution is made by reacting of carbonic acid with of

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

Problem

0.50\,\text{L}

aqueous solution is made by reacting

0.020\,\text{mol}

of carbonic acid

(H_2CO_3)

with

0.015\,\text{mol}

NaOH

. Considering only the first dissociation step of carbonic acid

\bigl(pK_a^{(1)} = 6.35\bigr)

, determine the pH of the solution.