2 kg of air, initially at 5 bar, 350 K and 4 Kg of carbon monoxide initially at 2 bar, 450 K are confined to opposite sides of a rigid, well insulated container. The partition is free to move and allows conduction from one gas to the other without energy storage in the partition itself. The air and CO behave as ideal gases with constant specific heat ratio, k=1.395. Determine at equilibrium the temperature (K), the pressure (bar) and volume occupied by each gas (m3 ).