Question

Degree of freedom at triple point will be

Answer 1

The triple point is the point on the phase diagram where the lines of equilibrium intersect — the point at which all three distinct phases of matter ( solid, liquid, gas) coexist.

Answer 2

Explanation:

For a pure substance, number of components (N) is 1, number of phases at triple point ( ) is 3 (solid, liquid, vapor). So the number of degrees of freedom is, Thus, the number of degrees of freedom for the substance is 0.