Chemical Engineering > GATE 2023 > Drying
Wet air containing 10 mole percent water vapor is dried by continuously passing it
through a column of CaCl2 pellets. The pellets remove 50 percent of water from wet
air entering the column. The mole percent of water vapor in the product stream
exiting the column is ___________ (rounded off to two decimal places).
Correct : 5.00
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