Which of the following is NOT a feature of the bomb calorimetry apparatus used to measure the internal energy of a reaction?
1. The heat capacity of the calorimeter should be known to accurately correct for any heat lost to it.
2. The thermometer is inserted directly into the reaction vessel to measure ∆T of the reaction.
3. The large heat capacity of water is beneficial in measuring heat released by combustion reactions.
4. The volume of the reaction vessel is held constant to eliminate energy released as work.
5. Large quantities of water surrounding the reaction vessel absorb the majority of the heat loss.
