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=102KJ//mol, DeltaE=99.1KJ//mol`
B. `DeltaH=95KJ//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