Question: Problem 4 : ( 1 5 p t s ) A rigid tank of 2 m 3 contains pure nitrogen gas at 1 0 0

Problem 4: (15pts) A rigid tank of 2m3 contains pure nitrogen gas at 1000 kPa and 400
K. A valve on the tank is opened allowing some gas to escape. If 1.8 kg of
gas leaves the tank and the tank has a final temperature of 375 K , what is the
final pressure?
Problem 4 : ( 1 5 p t s ) A rigid tank of 2 m 3

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