What will be the values of the diffusivities (in cm2/s) at the mean gas-film temperature?

What will be the values of the diffusivities (in cm2/s) at the mean g

1.	What will be the values of the diffusivities (in cm2/s) at the mean gas-film temperature?
A.	0.923,0.267
B.	0.483,1.351
C.	0.294,0.368
D.	1.381,0.364
Answer» B. 0.483,1.351

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