Change in Enthalpy for Toluene Vapor Check that you are using the right form for the heat capacity expression. Remember that you must integrate over the temperature range. The AH(kJ/mol) of toluene vapor going from 30.0C to 300.0C: i ! kJ/mol Hint Save for Later Attempts: 2 of 3 used Submit Answer Change in Enthalpy for Solid Calcium Carbonate Check that you are using the right form for the heat capacity expression. Remember that you must integrate. The AH(kJ/mol) of solid calcium carbonate going from 30.0C to 300.0C: i ! kJ/mol Hint Save for Later Attempts: 1 of 3 used Submit