__________ does not change during phase transformation processes like sublimation, melting & vaporisation.
__________ does not change during phase transformation processes like sublimation, melting & vaporisation. Correct Answer Gibbs free energy
Since during phase change the temperature and pressure remains constant we can say the gibbs free energy remains constant and the relation is given by:For single component and closed system : $$dG = VdP - SdT$$