Air is.. flowing at a volumetric flow rate of 0.80 m3/h under a temperature of 25C and a pressure of 3 bar is fed to a process. The air has a relative humidity of 80%. The molar composition of dry air is 21% oxygen and 79% nitrogen. The vapor pressure of water is 0.03 bar at 25 deg.c. Identify the correct answers (A) Mole fraction of water 0.008 while that of dry air 0.992 (B) Mole fraction of water is 0.01 while that of dry air 0.99 (C) Flow rate of dry air 96.87 moles/hr (D) Flow rate of dry air 96.1 moles/hr