Question: For binary diffusion with convection, use Eqs. (15-15e), (15-15f), (15-17a), (15-17b), and sum of mole fractions equals 1.0 to show that (D_{mathrm{AB}}=D_{mathrm{BA}}). Fick's law diffusive

For binary diffusion with convection, use Eqs. (15-15e), (15-15f), (15-17a), (15-17b), and sum of mole fractions equals 1.0 to show that $D_{\mathrm{AB}}=D_{\mathrm{BA}}$.

Fick's law diffusive flux of A =JA = CA (VA - Vref)

= -DAB dc/dz Fick's law diffusive flux of B = JB =

Fick's law diffusive flux of A =JA = CA (VA - Vref) = -DAB dc/dz Fick's law diffusive flux of B = JB = CB(VB - Vref) = -DBA DCB/dz (15-15e) (15-15f)

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