Question: Estimate the average mass transfer coefficient for water evaporating from a film falling at 0.82 cm/sec into air. The air is at 25 C and

Estimate the average mass transfer coefficient for water evaporating from a

Estimate the average mass transfer coefficient for water evaporating from a film falling at 0.82 cm/sec into air. The air is at 25 C and 2 atm, and the film is 186 cm long. Express your result in cubic centimeters of H2O vapor at STP/ (hr cm atm). use empirical correlation for diffusion coefficient calculation and divide by RT to get the units requested. Empirical correlation: D= 10-3 Tl.75 (1/1 + 1/2)/2 p[(E;Vi)!!3 + (,V 2)/3)*

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