From the following data , the enthalpy change for the sublimation of of ice at 223 K will be [mean heat capacity of ice`=2 JK^(-1)g^(-1)`, mean heat capacity of `H_(2)O(l)=4.2 JK^(-1)g^(-1)`, mean heat capacity of `H_(2)O(v)=1.85 JK^(-1)g^(-1)`, entalpy of fusion of ice at `0^(@) C = 334 Jg^(-1)`.enthalpy of evaporation of water at `100^(@) C = 2255 J g^(-1)`]

Options

A. `3000 J g^(-1)`
B. `3109 J g^(-1)`
C. `3827 J g^(-1)`
D. `4000 J g^(-1)`

Answer

B