For each of the following pairs of systems, state which system (if either) has the greater U and which has the greater S.(a) 5 g of Fe at 20°C and 1 atm or 10 g of Fe at 20°C and 1 atm; (b) 2 g of liquid water at 25 °C and 1 atm or 2 g of water vapor at 25°C and 20 torr; (c) 2 g of benzene at 25°C and 1 bar or 2 g of benzene at 40°C and 1 bar; (d) a system consisting of 2 g of metal M at 300 K and 1 bar and 2 g of M at 310 K and 1 bar or a system consisting of 4 g of M at 305 K and 1 bar. Assume the specific heat of M is constant over the 300 to 310 K range and the volume change of M is negligible over this range; (e) 1 mol of a perfect gas at 0°C and 1 atm or 1 mol of the same perfect gas at 0°C and 5 atm.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.