Question

A 0.500 g sample of TNT (C7H5N2O6) is burned in a bomb calorimeter containing 610 grams of water at an initial temperature of 20.00ºC. The heat capacity of the calorimeter is 420 J/ºC and the heat of

combustion of TNT is 3374 kJ/mol. Using these data, calculate the final temperature of the water and calorimeter once the reaction is complete.