Transient Mass Transfer Complicated by Volume Reactions

Transient Mass Transfer Complicated by Volume Reactions 

Let us consider transient mass transfer between a gas and a stagnant medium in which an irreversible volume chemical reaction proceeds with rate Wy = KyFy(C). We assume that the concentration of the solute at the initial instant t = 0 is zero, and for t 0 the concentration on the surface is constant and is equal to Cs. 

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