A rigid tank contains 1 kg of N2 at 25Â°C and 300 kPa is connected to another rigid tank that contains 3 kg of O2 at 25Â°C and 500 kPa. The valve connecting the two tanks is opened, and the two gases are allowed to mix. If the final mixture temperature is 25Â°C.
Required:
Determine the volume of each tank and the final mixture pressure.