obeyydylann7331 obeyydylann7331 30-12-2022 Chemistry Answered The heat of combustion of liquid toluene (C7H8) is -3910.3 kJ/mol at 1 atm and 298 K. a) What is the energy of combustion at 1 atm and 298 K? Ecomb = kJ/mol b) What is the heat of formation of toluene? Hf = kJ/mol