If the mole fraction of a solute is charged from `(1)/(4)` to `(1)/(2)` by adding some solute
Channel: Doubtnut
Date: 05/04/2020

If the mole fraction of a solute is charged from `(1)/(4)` to `(1)/(2)` by adding some solute in the `800g` of `H_(2)O` solvent, then the ratio of molality of two solutions will be `:`