Chemistry

Problem

A saturated aqueous solution of sparingly soluble salt

\text{AB}_3

has the vapour pressure 0.08 mm lesser than the vapour pressure 17.33 mm of solvent at

25^\circ\text{C}

. The solubility product of

\text{AB}_3

is : a.

1.087 \times 10^{-2}

1.48 \times 10^{-4}

5.35 \times 10^{-5}

4.56 \times 10^{-4}