Questions 1. What effect on the calculated calorimeter constant would be observed if the calorimeter cup were made of conducting material (such as metal) rather than plastic foam? 2. Why is water typically used as the heat-absorbing liquid in calorimeter? 3. Given that: H20219 - H2O + % O2 2H2 + O2-2H09 AH = -96.0 kJ/mol AH =-571.6 kJ/mol Use Hess's law to calculate AH for the reaction: Hac) + O2(0) - H2O2(0)