A room contains 200 m³ of moist air at 102 kPa, 30°C. The specific humidity is 0.018 kg H?O/kg dry air.
Determine:
(a) the relative humidity,
(b) the amount (mass) of water vapor,
(c) the specific volume (per unit mass of dry air), and
(d) the specific enthalpy (per unit mass of dry air).