An insulated rigid tank is divided into two compartments by a partition. One compartment contains 2.5 kmol ol carbon dioxide at 27degreeC and 200 kPa, and the other compartment contains 7.5 kmol of hydrogen gas at 40degreeC and 400 kPa. Now the partition is removed and the two gases are allowed to mix. Determine; after equilibrium has been established Use constant specific heat at room temperature for both gases. The mixture temperature The mixture pressure.