Mass Transfer
Molecular seives are porous

Silica
None of these
Synthetic zeolites crystals/metal alumino-silicates
Alumina

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Mass Transfer
The term "cooling range" in a cooling tower refers to the difference in the temperature of

Cold water leaving the tower and the wet bulb temperature of the surrounding air
Hot water entering the tower and the cooled water leaving the tower
None of the listed here
Hot water entering the tower and the wet bulb temperature of the surrounding air

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