Question

Given that `DeltaT_(f)` is the depression in freezing point of the solvent in a solution of a non-volatile solute of molarity `m`,the quantity `underset(m rarr0)(Lt) (DeltaT_(f)//m)` is equal to ……………. .

Answer 1

If `DeltaT` is the depression in freezing point of the solvent in a solution of a non-volatile solute of molality `m`, the quantity `underset (m rarr 0)(Lt) (DeltaT_(f)//m)` is equal to `K_(f)`