Liquid, superheated vapour and a mixture

[udontai]

Homework Statement

how do i determine whether water is at liquid, superheated vapour r a mixture state??

Homework Equations

The Attempt at a Solution

 

[SteamKing]

Depends on what conditions you got: temperature, pressure, etc.

 

[Chestermiller]

If the pressure is equal to the equilibrium vapor pressure at the given temperature, you also need to know the overall number of moles per unit volume or the overall mass per unit volume.

Chet