# A vessel of 5 m3 capacity contains air at 100 kPa and temperature of 300K. Some air is removed from. 1 answer below »

A vessel of 5 m3 capacity contains air at 100 kPa and temperature of 300K. Some air is removed from vessel so as to reduce pressure and temperature to 50 kPa and 7oC respectively. Find the amount of of air removed and volume of this mass of air at initial states of air. Take R = 287 J/kg.K for air.