A sample of a solid organic compound is completely combusted in a calorimeter. The heat generated by combustion is transferred to the water, causing the temperature of the water to increase. What is the purpose of using a calorimeter in this experiment?
1) To measure the heat capacity of the organic compound
2) To determine the enthalpy change of combustion of the organic compound
3) To calculate the molar mass of the organic compound
4) To investigate the effect of temperature on the organic compound
