5. (12 pts total) A gas separation unit is used to separate oxygen from nitrogen in the air. Prior to separation, air is compressed to 10atm in a multi-stage compressor and then cooled to 136.6 C. The air flowrate is 200SCMM (Standard Cubic Meter per Minute). Calculate the volumetric flow rate of air in cubic meters per minute (m3/min) after it has been compressed and cooled using; a) (3 pts) The ideal gas equation of state b) (7 pts) Kay's rule and the compressibility factor equation of state c) (2pts) Is the ideal gas equation of state a good approximation under these conditions? Briefly justify your