8. Derive the following overall mass transfer coefficients based

on the mole fractions.

1

7/24

K₂ KAky

=

=

Ky ky

1

and

9. Derive and explain the other forms of overall mass transfer

coefficients based on mole fractions as follows:

--

- +2

141

||

(3-198)

+

(3-199)

m,k,

(3-215)

(3-216)