1 gram of graphite is burnt in a bomb calorimeter in excess of oxygenat 298 K and 1 atm pressure according to the equation : C (graphite) + O2 (g) → CO2 (g).During the reaction temperature rises from 298 to 299 K. If the heat capacity of the bomb calorimeter is 20.7 kJ/K then what is the enthalpy change for the above reaction at 298 K and 1 atm?