Be sure to answer all parts. A 0.2875-g sample of solid magnesium is burned in a constant-volume bomb calorimeter that has a heat capacity of 3024J/C. The temperature increases by 2.354C. (a) Calculate the heat given off by the burning Mg in kJ/g. kJ/g (b) Calculate the heat given off by the burning Mg in kJ/mol. kJ/mol