Enthalpy of sublimation of a substance is equal to :

At 298 K, the enthalpy of fusion of a solid (X) is 2 . 8 kj mol^(-1) and the enthalpy of vaporisation of the liquid (X) is 98.2 kJ mol^(-1) The enthalpy of sublimation of the substance (X) in kj mol^(-1) is _______(in nearest integer)

The enthalpy combustion of a substance

The enthalpy combustion of a substance

The enthalpy of combustion of a substance

The standard substances used in the enthalpy of combustion of a substance in bomb calorimeter is ____

Define enthalpy of sublimation. How is it related to enthalpy of fusion and enthalpy of vaporization?