One mole of anahydrous `MgCl_(2)` dissolves in water and liberates 25 cal`//`mol. Heat of
Channel: Doubtnut
Date: 2020-04-26

One mole of anahydrous `MgCl_(2)` dissolves in water and liberates 25 cal`//`mol. Heat of dissolution of `MgCl_(2)`. `H_(2)O` is :