Find the diffusivity through slab if N flux of A 4 mol/sq.m sec, conce – McqOptions

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1.	Find the diffusivity through slab if N flux of A 4 mol/sq.m sec, concentration difference is 2mol/cu.m and distance is 3 m.
A.	2 sq.m/s
B.	4 sq.m/s
C.	6 sq.m/s
D.	8 sq.m/s
Answer» D. 8 sq.m/s

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