Engineering, 19.03.2020 20:45 whitakers87

Air at 50% relative humidity is cooled isobarically at 1atm absolute from 90°C to 25 °C. (a) Estimate the dew point and degrees of superheat of the air at 90°C. (b) How much water condenses (mol) per cubic meter of feed gas? (See Example 6.3-2.) (c) Suppose asample ofthe 90°C air is putina closed variable-volume chamber containing a mirror and the pressure is raised at constant temperature until a mist forms on the mirror. At what pressure (atm) would the mist form? (Assume ideal-gas behavior.)

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Air at 50% relative humidity is cooled isobarically at 1atm absolute from 90°C to 25 °C. (a) Estimat...

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