Chemistry - Biomolecules Question with Solution | TestHub

$\mathrm{p}\mathrm{H}=\frac{\mathrm{p}{\mathrm{K}}_1+\mathrm{p}{\mathrm{K}}_2}{2}$

$=\frac{1.88+3.65}{2}$

$=\frac{5.53}{2}$

$=2.765\approx 2.77$

At isoelectric point of aspartic acid both carboxylic and amino from co-exist.