Acetic anhydride, C4H6O3 has an enthalpy of combustion of ΔH°c = -1809.7 kJ/mol. When a 0.322 g sample of acetic anhydride is combusted in a bomb calorimeter, the temperature in the calorimeter increases by 3.4 °C.
Determine the heat capacity of the calorimeter (in kJ/°C) based on the information provided.