Abstract - be 0.3172,0.1823,0.0403 and 0.1052cm 2 /sec. In...

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Abstract: From this experiment, the molecular diffusion in gases concept was studied and observed. Also, the diffusion coefficients were obtained experimentally for a vapor-gas system by the Stefan’s evaporation-tube. D AB value for Acetone, Chloroform, Hexane and Methanol were found to
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Unformatted text preview: be 0.3172,0.1823,0.0403 and 0.1052cm 2 /sec. In addition, D AB were calculated theoretically by two different equations. The percentage of error between the experimental and theoretical value also calculated for each component and it ranged between 41.88 to 172.50%....
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This note was uploaded on 09/27/2011 for the course CHEMICAL E CHE 309 taught by Professor M.elgaily during the Fall '09 term at King Fahd University of Petroleum & Minerals.

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