1. A 5-L plastic Coca Cola bottle contains air at 300 K and 12.5 bar gauge pressure. How much work would the gas do if you could expand the gas so that the final pressure is 1 bar isothermally and reversibly?
2. Super cooled water at -3?C is frozen at atmospheric pressure. Calculate the maximum work for this process. The density of water is 0.999 g/cm3 and that of ice is 0.917 g/cm3 at -3?C.