Reconsider Prob. 14–66. In order to reduce the migration of water vapor through the wall, it is proposed to use a 0.051-mm-thick Polyethylene film with a permeance of 9.1 × 10–12 kg/s · m2 · Pa. Determine the amount of water vapor that will diffuse through the wall in this case during a 24-h period.
Answer: 26.4 g
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