Problem set #1

The diffusivity DAB is 1.67×10-5 m2/s at 298oK. Calculate the flux of CO2 in cgs and SI units for equimolar counterdiffusion. Ans: 1.71(10-7 mol/cm2(s = 1.71(10-6 kmol/m2(s. 2. Helium and nitrogen gas are contained in a conduit 5 mm in diameter and 0.1 m long at 298oK and a uniform constant pressure of 1.0 atm abs. ................
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