Question: Component A diffuses from a wall at concentration C A 0 as shown in the following figure. The concentration of component A at z =

Component A diffuses from a wall at concentration CA0 as shown in the following
figure. The concentration of component A at z= is CA.
(a) What is the "film theory"?
(7%)
(b) Use the concept of film theory, find the concentration of component A in one
dimension mass transfer. ,(10%)
(c) Find the relation between ke and DNB, where ke is the convective mass transfer
coefficient.
Component A diffuses from a wall at concentration CA0 as shown

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