A heat -proof envelope contains `100g` of ice at `1^(@)C`. It is compressed to `1200atm`. Find the mass of the melted ice if the melting point of ice is lowered by `1^(@)C` when the pressure is increased by 138 atm.
(`L` of ice `=336xx10^(3)Jkg^(-1)` and specific heat capacity of ice `=2100J kg^(-1) K^(-1)`)
