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Consider the unidirectional, steady state diffusion process in a dilute solution of a solute A dissolved in solvent B . Diffusion occurs along the z
Consider the unidirectional, steady state diffusion process in a dilute solution of a solute A dissolved in solvent B Diffusion occurs along the axis of an Cartesian coordinate frame of reference.
a Starting with the general equation of mass transfer and using Fick's law, show that the concentration of species is governed by the following differential equation:
b Solve the above equation subject to the boundary conditions and
c Provide a qualitative sketch of the concentration profile.
d Derive expressions for the flux mass transfer rate across an area of cross section and total mass transfer achieved in a time interval
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