Question

When 1.0 g of a snack cake is combusted in a constant-pressure bomb calorimeter with a heat capacity (including its water) of 10.0 kJ/°C, the temperature of the calorimeter rises by 2.24°C. How many nutritional calories (Calories) are in one serving (28 g) of this snack cake? (1 Calorie = 1000 calories and 1 calorie = 4.184 J)