1.435 g of naphthalene (C10H8) is burned in a bomb calorimeter. There is exactly 2000.0 g of water surrounding the naphthalene. The temperature of the water  rises from 20.17°C to 25.85°C. The heat capacity of the bomb calorimeter is 1.80 kJ/°C. What is the molar enthalpy for the combustion of naphthalene?

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