Question

0.5 molal aqueous solution of a weak acid (hx) is 20% ionized. If kf for water is 1.86k kg / mol, the lowering in freezing point of the solution is

Answer 1

If k f for water is 1.86 k k g m o l 1 , the lowering in freezing … ... 0.5 molal aqueous solution of a weak acid h x is 20% ..