Chemistry

Chemistry

Problem

Malonic acid (H2AH_2A, pKa1=2.82pK_{a1} = 2.82) is titrated with 0.100 M0.100\,\text{M} NaOH. A 25.0 mL25.0\,\text{mL} sample of 0.100 M0.100\,\text{M} H2AH_2A has received 15.0 mL15.0\,\text{mL} of the NaOH solution. Calculate the pH of the mixture.

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