Calculate the amount of energy released as heat by the freezing of 13.3 g of a liquid substance, given that the substance has a molar mass of 82.9 g/mol and a molar enthalpy of fusion of 4.60 kJ/mol.� How much energy in kJ is released when 15.3 grams of steam at 115.0 degrees Ce...
e.g. the enthalpy of formation of C -> CO2 such that 1 kmol C combines with 1 kmol O2 to yield 1 kmol CO2 gives off 393,522 kJ/kmol. This measurement for fuels is accomplished and the net result is tabulated as the heating value. If the H2O in the products is liquid it is ...