A 0.25-g sample of tnt(c7h5n2o6) is to be burned in a bomb calorimeter. the heat capacity of the bomb is 420 j/°c and the heat of combustion of tnt is 3374 kj/mol. the final temperature of the water and calorimeter once the reaction is complete is 19.5°
c. how much water (at 18°
c. must be placed inside the calorimeter? specific heat of water