Helium and Nitrogen gas are contained in a conduit 5 mm in diameter and 0.1 m long at 298 K and uniform constant pressure of 1.0 atm abs. The partial pressure of He at one end of the tube is 0.060 atm...

Helium and Nitrogen gas are contained in a conduit 5 mm in diameter and 0.1 m long at 298 K and uniform constant pressure of 1.0
atm abs. The partial pressure of He at one end of the tube is 0.060 atm and at the other end is 0.020 atm. Calculate the following at steady-state:
a. Flux of He (MKS)
b. Flux of N2 (MKS)
c. Partial Pressure at a point 0.050 m from either end
d. Plot the concentration profile