The enthyalpy change for the process `C_("(graphite)") rarr C_((g)), DeltaH= + x kJ` represents enthalpy of

The enthalpy change for the process C_(("graphite")) rarr C(g), Delta H = +x KJ represents enthalpy of

The enthalpy change for the process C("graphite") rarr C(g) is called

The enthalpy change for the process C("graphite") rarr C(g) is called

The enthalpy change for the process : C(s) rarr C(g) corresponding to enthalpy of

The enthalpy change for the process C(s)rarrC(g) corresponds to enthalpy of:

The enthalpy change for the reaction C_(2)H_(6(g)) rarr 2C_((g)) + 6H_((g)) is x kJ. The bond energy of C-H bond is: