List of top Chemistry Questions on Phase equilibria

In a three-component system of phase equilibria, the maximum number of degrees of freedom can be: (use the phase rule \(F = C - P + 2\), with the minimum number of phases \(P = 1\))
On the pressure-temperature diagram for a one-component system, the point where the solid-liquid and the liquid-gas curves intersect is:
For a two-component system, the degree of freedom is given by:
The number of degrees of freedom for liquid water and water vapour in equilibrium at a pressure of 1 atm is