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A flue gas contains 60% N2 and is mixed with air to cool it. If the resulting mixture flows at a rate of 250,000 ft3/hr

A flue gas contains 60% N2 and is mixed with air to cool it. If the resulting mixture flows at a rate of 250,000 ft3/hr and contains 70%N2, what is the flow rate of the flue gas? state all your assumptions concerning the temperature and pressure of the gas streams.

 

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