Calcualate the amount of `NaCl` which must be added to `100 g` water so that the freezing point,
Channel: Doubtnut
Date: 2020-07-12

Calcualate the amount of `NaCl` which must be added to `100 g` water so that the freezing point, depressed by `2 K`. For water `K_(f)` =`1.86 K kg mol^(-1)`.