83 g of ethylene glycol dissolved in 625 g of water.
The freezing point of the solution is _______K.
(Nearest integer) [Use : Molal Freezing point depression constant of water = $\left.1.86 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right]$
Freezing Point of water = 273 K
Atomic masses : C : 12.0 u, O : 16.0 u, H : 1.0 u]