What is the mass of water vapor contained in a volume of air?

1 Answer
Dec 23, 2017

Unknown on the given data....


Clearly, the answer relates to the vapour pressure of water at a given temperature. At #100# #""^@C# the vapour pressure of water is one atmosphere. At lower temperatures, it is much less but still significant.... Vapour pressures at given temperatures are given in this linky.