Water vapor
>
Water vapor, water vapour or aqueous vapor is the gaseous phase of water. It is one state of water within the hydrosphere. Water vapor can be produced from the evaporation or boiling of liquid water or from the sublimation of ice. Water vapor is... Wikipedia
Temperature: 100 degrees Celsius
Boiling point: 99.98 °C (373.13 K)
Heat capacity at 300 K: 1.864 kJ/(kg·K)
Heat of vaporization: 2.27 MJ/kg
Liquid state: Water
Molar mass: 18.01528(33) g/mol
Molecular formula: H2O