A valve separates the 10-m3 insulated, evacuated tank of Fig. 4.67 from a pipe line that contains

Question:

A valve separates the 10-m3 insulated, evacuated tank of Fig. 4.67 from a pipe line that contains a gas at 2000 kPa and 300°C. The gas in the pipe is held at constant conditions after the valve is opened. Determine the final temperature and mass of the gas in the tank after the tank is completely filled if the gas in the pipe line is
a) Air,
b) Steam,
c) Nitrogen.
Figure 4.67