The temperature rises from 25.00°c to 29.00°c in a bomb calorimeter when 3.50 g of sucrose undergoes combustion in a bomb calorimeter. calculate δerxn for the combustion of sucrose in kj/mol sucrose. the heat capacity of the calorimeter is 4.90 kj/°c. the molar mass of sugar is 342.3 g/mol. the temperature rises from 25.00°c to 29.00°c in a bomb calorimeter when 3.50 g of sucrose undergoes combustion in a bomb calorimeter. calculate δerxn for the combustion of sucrose in kj/mol sucrose. the heat capacity of the calorimeter is 4.90 kj/°c. the molar mass of sugar is 342.3 g/mol. 2.35 x 104 kj/mole 1.92 x 103 kj/mole - 1.23 x 103 kj/mole - 1.92 x 103 kj/mole