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Dry air at 1 atm and 76 is flowing at the rate of 5000 ft3/min (cfm). At what rate must energy be removed, in Btu/hr,

Dry air at 1 atm and 76 is flowing at the rate of 5000 ft3/min (cfm). At what rate must energy be removed, in Btu/hr, to change the temperature to 58?

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Solution We need to find the mass flow rate of dry air Using this formula PV nRT Given P 1atm V 5... blur-text-image

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