One gram sample of NH4NO3 is decomposed in a bomb calorimeter. The temperature of the calorimeter increases by 6.12 K. The heat capacity of the system is 1.23 kJ/g/deg. What is the molar heat of decomposition for NH4NO3?
(a) - 7.53 kJ/mol
(b) -398.1 kJ/mol
(c) - 16.1 kJ/mol
(d) 602 kJ/mol