Semana 16

En esta clase el profesor nos ayudó a analizar y resolver algunos problemas del libro Cengel y Bause.

14-143 A room contains air at 30 C and a total pressure of 96.0 kPa with a relative humidity of 75 percent. The partial  pressure of dry air is 

(a) 82.0 kPa (b) 85.8 kPa (c) 92.8 kPa (d) 90.6 kPa (e) 72.0 kPa

14-140 A room is filled with saturated moist air at 25 C and a total pressure of 100 kPa. If the mass of dry air in the room is  100 kg, the mass of water vapor is 

(a) 0.52 kg (b) 1.97 kg (c) 2.96 kg (d) 2.04 kg (e) 3.17 kg