Question: Ammonia gas (A) diffuses through a stagnant gas mixture consisting of one-third Nitrogen (B) and two- thirds Hydrogen (C) by volume. The total pressure

Ammonia gas (A) diffuses through a stagnant gas mixture consisting of one-third

Ammonia gas (A) diffuses through a stagnant gas mixture consisting of one-third Nitrogen (B) and two- thirds Hydrogen (C) by volume. The total pressure is 206.8 kN/m and the temperature is 54c.Calculate The rate of diffusion of Ammonia through a film of gas 0.5mm thick when the concentration change Across the film is 10% to 5% by volume. The diffusivities at 200 c and one std. atm.pressure are Reported to be DAB = 5.391 x 10+ m/s and DAC = 1.7371 x 104 m /s. (16) 0

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