In the laboratory a student burns a 0.421-g sample of azulene (C10H8) in a bomb calorimeter containing 1170. g of water. The temperature increases from 24.30 °C to 27.30 °C. The heat capacity of water is 4.184 J g-1°C-1. The molar heat of combustion is −5291 kJ per mole of azulene. C10H8(s) + 12 O2(g) 10 CO2(g) + 4 H2O(l) + Energy Calculate the heat capacity of the calorimeter.