The complete combustion of solid fumaric acid, HOOCCH=CHCOOH, in a bomb calorimeter released 1333 kJ mol -1 of heat at 298 K. Calculate (a) the internal energy of combustion, (b) the enthalpy of combustion . (c) Usetabulated values for the standard enthalpy of formation of water and carbon dioxide to calculate the enthalpy of formation of solid fumaric acid.

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