10.6 g of a substance was burned in an insulated calorimeter that contained 1.00 × 10⁴ g of water and a bomb made of 9.00 × 10¹ g of aluminum. The initial temperature inside the calorimeter was 25.0°C. After the burning, the temperature inside the calorimeter was 45.0°C. How many kilojoules per gram of energy is released upon burning this substance?