The molar diffusion flux for a plane wall with thickness z2-z1 is dir – McqOptions

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1.	The molar diffusion flux for a plane wall with thickness z2-z1 is directly proportional to:
A.	Z2
B.	Z2-z1
C.	1/z2-z1
D.	Z1-z2
Answer» D. Z1-z2

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