Moist air at 105 kPa, 30° C and 80% relative humidity flows over a cooling coil in an insulated air-conditioning duct. Saturated air exists the duct at 100kPa and 15°C. The saturation pressure of water at 30° C and 15°C are 4.24 kPa and 1.7 kPa, respectively. Molecular weight of water is 18 g/mol and that of air is 28.94 g/mol. The mass of water condensing out from the duct is ........ g/kg of dry air (round off to 2 decimal places).

Moist air at 105 kPa, 30° C and 80% relative humidity flows over a cooling coil in an insulated air-conditioning duct. Saturated air exists the duct at 100kPa and 15°C. The saturation pressure of water at 30° C and 15°C are 4.24 kPa and 1.7 kPa, respectively. Molecular weight of water is 18 g/mol and that of air is 28.94 g/mol. The mass of water condensing out from the duct is ........ g/kg of dry air (round off to 2 decimal places).

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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