A new flourocarbon of molar mass 102 g `mol^(-1)` was placed in an electricity heated vessel. Whwn the pressure was 650 torr, the liquid boiled at `77^(@)` C. After the boiling point had been reached , it was found that a current of 0.25 A from a 12.0 volt supply passed for 600 sec vaporises 1.8g of the sample. The molar enthalpy and enternal energy of vaporisation of new flourocarbon will be :

Options

A. `DeltaH = 102 kJ//mol, DeltaE=99.1 kJ//mol`
B. `DeltaH = 95 kJ//mol, DeltaE=100.3 kJ//mol`
C. `DeltaH = 107 kJ//mol, DeltaE=105.1 kJ//mol`
D. `DeltaH = 92.7 kJ//mol, DeltaE=97.4 kJ//mol`

Answer

A