Concentration of hydrogen gas across a 2mm thick palladium sheet diffe – McqOptions

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1.	Concentration of hydrogen gas across a 2mm thick palladium sheet differs by 4 kg/m3. Considering steady-state diffusion with diffusion constant 10-10 m2/s, diffusion flux is ______ kg/m2.s:
A.	2 x 1010
B.	2 x 10-10
C.	5 x 10-11
D.	5 x 109
Answer» C.

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