A metal sheet, 2 mm thick, has been exposed to nitrogen gas at 1473 K at the flux of 1.2 x 10-6 kg/m2-s. The higher-pressure side has a concentration of 4 kg/m3. How far, in mm, from the high- pressure side will the concentration be 1 kg/m3? Assume a constant of 6 x 10-10 m2/s. Don't include the unit in your answer.

Introductory Chemistry For Today
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ISBN:9781285644561
Author:Seager
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Chapter7: Solutions And Colloids
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Problem 7.86E
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A metal sheet, 2 mm thick, has been exposed to nitrogen gas at 1473 K at the flux of 1.2 x 10-6
kg/m2-s. The higher-pressure side has a concentration of 4 kg/m3. How far, in mm, from the high-
pressure side will the concentration be 1 kg/m3? Assume a constant of 6 x 10-10 m2/s. Don't
include the unit in your answer.
Transcribed Image Text:A metal sheet, 2 mm thick, has been exposed to nitrogen gas at 1473 K at the flux of 1.2 x 10-6 kg/m2-s. The higher-pressure side has a concentration of 4 kg/m3. How far, in mm, from the high- pressure side will the concentration be 1 kg/m3? Assume a constant of 6 x 10-10 m2/s. Don't include the unit in your answer.
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