At constant volume the molar heat of combustion of a particular compound is -3414,0 kJ/mol. When 1.385 g of this compound (molar mass = 144.85 g/mol) was burned in an insulated bomb calorimeter, the temperature of the calorimeter rose by 4.111 degree C. What is the heat capacity of the calorimeter? If the heat of combustion for a specific compound is -1010.0 kJ/mol and its molar mass is 51.71 g/mol, how many grams of this compound must you burn to release 634.80 kJ of heat?