Question: Hydrogen and air are in equimolar diffusion with each other. The total pressure is 1 atm and the temperature is 25 c. Mass diffusivity

Hydrogen and air are in equimolar diffusion with each other. The total

Hydrogen and air are in equimolar diffusion with each other. The total pressure is 1 atm and the temperature is 25 c. Mass diffusivity of the mixture is 0.410 cm /sec.Partial pressures at 2 planes, 0.5 cm apart, perpendicular to the direction of diffusion are 120 and 40 mm Hg respectively. Calculate the rate of diffusion of the mixture in gmoles/cm.s. (6)

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