An open vessel containing 0.205lbm of liquid water is placed in an empty room 5 ft wide. 4 ft deep and 7 ft high which initially contains dry air at 90°F all the water evaporates without changing the room temperature. Use the psychometric chart to estimate the final relative humidity, wet-bulb temperature, humid volume, dew-point temperature, and specific enthalpy of the room air. Take the molecular weight of dry air to be 29.0 and for simplicity, assume the mass of dry air in the room stays constant at its initial value.