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Pressurized tanks are commonly used in gas propulsion for space applications. Two rigid, insulated tanks are...

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Chemistry

Pressurized tanks are commonly used in gas propulsion for spaceapplications. Two rigid, insulated tanks are interconnected by avalve. Initially 0.79 kmol of nitrogen at 200 kPa and -18oC fillsone tank. The other tank contains 0.21 kmol of oxygen at 100 kPaand 27oC. The valve is opened and the gases are allowed to mixuntil a final equilibrium state is attained. During this process,there are no heat or work interactions between the tank contentsand the surroundings. Determine the following:

a. The volume of each gas

b. The final temperature of the mixture

c. The final pressure of the mixture

d. The amount of entropy produced in the mixing process

Answer & Explanation Solved by verified expert
4.5 Ratings (987 Votes)
a Volume of nitrogen in the 1st gas PnRT where P 200Kpa 2001013 atm 1974 atm n 079 kmol T 18degc 182731525515K R 008206 LatmmoleK V 1974079255150082068379L Volume of Oxygen in the second gas    See Answer
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