Amass transfer experiment is run to determine the mass transfer coefficient of water into air. air is flowed across a pan of water, which is on a balance. as water evaporates, mass is transferred into the air and the balance measures a loss in water mass. let a = water (�h = 18 �⁄���) and b = air (�p = 29 �⁄���). air at 50 cm/s and 30ºc, with 10% relative humidity, flows in a chamber pressurized to 1.1 bar. the air flows across a pan of length l = 30 cm and width w = 10 cm. after 5 minutes, the balance reads that approximately 1 gram of water has been lost. relevant information: �h _`a(30º�) = 4.247 ���. determine the mass transfer coefficient, in cm/s
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