Engineering Chemistry: Unit III: a. Phase Rule
Uses (or) Merits and Limitations of Phase Rule
Uses (Or) Merits Of Phase Rule applicable to both physical and chemical equilibria. Limitations Of Phase Rule can be applied only for the systems in equilibrium.
USES (OR) MERITS OF PHASE RULE
1. It is applicable to both physical and chemical equilibria.
2. It is a convenient method of classifying the equilibrium states
in terms of phases, components and degree of freedom.
3. It indicates that the different systems having the same degrees
of freedom behave similarly.
4. It helps in deciding whether the given number of substances
remain in equilibrium or not.
LIMITATIONS OF PHASE RULE
1. Phase rule can be applied only for the systems in equilibrium.
2. Only three variables like P, T & C are considered, but not
electrical, magnetic and gravitational forces.
3. All the phases of the system must be present under the same
conditions of pressure and temperature.
4. Solid and liquid phases must not be in finely divided state,
otherwise deviations occur.
Engineering Chemistry: Unit III: a. Phase Rule : Tag: Engineering Chemistry : - Uses (or) Merits and Limitations of Phase Rule
Engineering Chemistry: Unit III: a. Phase Rule
Under Subject
Engineering Chemistry
CY3151 1st Semester | 2021 Regulation | 1st Semester Common to all Dept 2021 Regulation
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