The enthalpy of combustion of benzoic acid (C66H55COOH) is commonly used as the standard for calibrating constant-volume bomb calorimeters; its value has been accurately determined to be -3226.7 kJ/mol. When 2.8515 g of benzoic acid are burned in a calorimeter, the temperature rises from 20.84 to 24.67 degrees Celsius. What is the heat capacity of the bomb? Give the answer in kJ/°C.

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