Humid air is enclosed in a 2.00 -liter flask at 40.0 °c. the flask is slowly cooled. when the temperature reaches 20.0 °c, drops of moisture become visible on the flask wall. although the pressure in the flask changes when the temperature drops, it remains close enough to 1 atm for the psychrometric chart to provide a close representation of the behavior of the system throughout the process. use a psychrometric chart to solve the following problems. i.) humid air propertieswhat were the relative humidity, absolute humidity, and wet-bulb temperature of the air at 40.0 °c? relative humidity: %absolute humidity: kg h2o/kg dry airwet-bulb temperature: °cii.) masscalculate the mass of dry air in the flask. gcalculate the mass of water in the flask. giii.) enthalpy change