Property Tables. (a) 1 kg of nitrogen is stored in a container with a volume of 10 L at a temperature of 100 K. Determine the phase of nitrogen in the container and its pressure. (b) A 1.2 m' rigid tank contains steam at 150 °C. One third of the volume is in the liquid phase and the rest is in the vapor form. Determine the pressure and the quality of the saturated mixture. (c) 3 kg of a two-phase, liquid-vapor mixture of carbon dioxide exists at -50 °C in a 0.07 m. tank. Determine the quality of the mixture. (d) A tank of refrigerant R-134a has a temperature of 20 °C and a pressure of 8 bar. Determine its specific volume and specific internal energy.