ENTHALPY OF COMBUSTION

The enthalpies of combustion of carbon and carbon momoxide are -390KJ respectively. The enthalpy of fomation of CO in KJ is

The enthalpies of combustion of carbon and carbon monoxide are -393.5 and -283.0 kJ mol^(-1) respectively. The enthalpy of formation of carbon monoxide is :

The enthalpies of combustion of carbon and carbond monoxide are -393.5 and -283kJ mol^(-1) respectively . The enthalpy of formation of carbond monoxide per mole is :

Calculate the enthalpy change accompanying the transformation of C(graphite) to C(diamond). Given that the enthalpies of combustion of graphite and diamond are 393.5 and 395.4 KJ respectively