about constant-volume calorimetry....?

Question

problem....

A chemist burns 0.8650g of graphite (a form of carbon) in a new bomb calorimeter, COsub2 forms. If 393.5 kJ of heat is released per mole of graphite and T increases 2.613K, what is the heat capacity of the bomb calorimeter....

please give a solution...
thank you....

also give a answer......please

Answer 1

Heat released by combustion = heat gained by calorimeter

moles graphite x heat released per mole = temperature rise x heat capacity of calorimeter.