(Answered) Water in an open dish exposed to dry air at 25oc is found

Engineering

Water in an open dish exposed to dry air at 25oC is found to vaporize at a constant rate of 0.04 g/h-cm2. Assuming the water surface to be at the wet-bulb temperature of ll.0°C, calculate the effective gas-film thickness (i.e., the thickness of a stagnant air film that would offer the same resistance to vapor diffusion as is actually encountered at the water surface).

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Mechanical Engineering, Engineering

Category:- Mechanical Engineering
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