Input interpretation
moist air
Input values
dry bulb temperature | 30 °C (degrees Celsius) wet bulb temperature | 25 °C (degrees Celsius) air pressure | 1 bar
Basic properties
dew point temperature | 23.2 °C (degrees Celsius) relative humidity | 67%
Thermodynamic properties
density | 1.137 kg/m^3 (kilograms per cubic meter) molar volume | 0.02564 m^3/mol (cubic meters per mole) specific enthalpy | 76.86 kJ/kg (kilojoules per kilogram) specific entropy | 0.275 kJ/(kg K) (kilojoules per kilogram kelvin) humidity ratio | 0.0183 kg of water/kg of dry air (kilograms of water per kilogram of dry air) absolute humidity | 20.36 g of water/m^3 of moist air (grams of water per cubic meter of moist air) specific humidity | 0.01798 kg of water/kg of moist air (kilograms of water per kilogram of moist air) speed of sound | 347.33 m/s (meters per second) isobaric heat capacity | 1.023 kJ/(kg K) (kilojoules per kilogram kelvin) isochoric heat capacity | 0.7792 kJ/(kg K) (kilojoules per kilogram kelvin) viscosity | 1.842×10^-5 Pa s (pascal seconds) thermal conductivity | 0.0264 W/(m K) (watts per meter kelvin difference) thermal diffusivity | 2.262×10^-5 m^2/s (square meters per second) molecular weight | 28.65 g/mol (grams per mole) (units for specific entropy and specific enthalpy are based on per kilogram dry air)
Composition fractions
| molar | mass dry air | 97.14% | 98.2% water | 2.86% | 1.799% nitrogen | 75.89% | 74.21% oxygen | 20.36% | 22.74% argon | 0.8937% | 1.246%
Psychrometric chart
Psychrometric chart