Please see an attachment for details A rectangular section of a porous solid 0.5 in thick is submerged in 100% ethanol. The voids of solid compose50% of its volume. The solid is removed from the ethanol after thorough soaking and placed in an agitated tankof water at 30°F. Only molecular diffusion occurs in the pores, and the diffusivity inside the pores Show more Show more Engineering & Technology Chemical EngineeringSZDGVF DD
