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A rigid tank contains 1 kg of N2 at 25°C and 300 kPa is connected to another rigid tank that contains 3 kg of O2 at 25°C and 500 kPa. The valve connecting the two tanks is opened, and the two gases are allowed to mix. If the final mixture temperature is 25°C. Required: Determine the volume of each tank and the final mixture pressure.

1 Answer

+8 votes
by (100 points)
Following are the solution to this question:Explanation:let,Calculating the mole of nitrogen:          Calculating the mole oxygen: Calculating the total mole:  Calculating the volume of nitrogen:  Calculating the volume of oxygen: Calculating the total volume:  Calculating the mixture pressure:

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