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Q3 A mixture of nitrogen and water vapor at 200°F, 1 atm has the molar analysis of 80% N2, 20% water vapor. a) If the mixture is cooled at constant pressure, determine the temperature, in °F, at which water vapor begins to condense. b) If the mixture is compressed at constant temperature, determine the pressure, in atm, at which water vapor begins to condense. [Answerl (a) 140.5°F (b) 57.64 lbf/in2.

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Gsen data 200 i atm hat the molar analysPs op 80% N2, 20% To Gose Te mfctuxe tempes dure (T)20F The mole ao o 2

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