Question

what is the role that the concept of chemical potential play in the development of clausius clapeyron equation

Answer 1

Solution:

Chemical potential ($\mu$) is also known as partial molar free energy. For the establishment of two phase (α and β) equilibrium, the chemical potential of one phase must be equal to other phase.

$\mu$α = $\mu$β

Thus, for the development of clausius clayperon equation between two phases, the chemical potential of the two phases must be equal.