Section: Thermodynamics | Type: NAT | Marks: 1
A tank of 4 m3 contains an ideal gas mixture of 60% hydrogen and 40% nitrogen by volume at 100 kPa and 300 K. Nitrogen is added to the tank such that the composition changes to 50% nitrogen by volume, with a final temperature of 300 K. The amount of nitrogen (in kmol) to be added is ___________ (rounded off to three decimal places). Use: Universal gas constant (Ru) = 8.314 kJ/kmol-K
Answer: 0.030 to 0.034