A500 m^3 rigid tank contains compressed air at 3mpa and 320 k. assume the environmental conditions are 290 kpa and 285 k. the gas constant of air is r=0.287 kpa. m^3/kg. k and the specific heats are cv = 0.722 kj/kgk and cp = 1.009 kj/kg-k. a. determine the quantity of μ1-μo. b. determine the quantity of v1-vo. c. determine the quantity of s1-s0. d. determine the exergy per unit φ mass at the end of the process. e. determine the minimum work requirement for this process.