From Eqs.(1) and (3)
At the triple point
Example 2.4
Prove that the slope of sublimation curve is greater than of vaporization curve at triple point.
Solution
At triple point,
Where
Module 2 : Phase Transitions
Lecture 2 : First order phase transition
From Eqs.(1) and (3)
At the triple point
Example 2.4
Prove that the slope of sublimation curve is greater than of vaporization curve at triple point.
Solution
At triple point,
Where