Liquid-Liquid Equilibria in Partially- Miscible Systems
Liquid-Liquid Equilibria in Partially- Miscible Systems: Critical Solution Temperature (CST) There are pairs of substances which are liquids at ordinary temperatures or whose melting points…
Chemistry
Distillation of Non-ideal Solutions: Azeotropic Mixture
Distillation of Non-ideal Solutions: Azeotropic Mixture An azeotrope is a mixture that exhibits the same concentration in the vapor phase and the liquid phase. Liquid…
Completely Miscible Liquid Pairs Showing Deviation from Raoult’s Law
Completely Miscible Liquid Pairs Showing Deviation from Raoult’s Law Miscibility refers to the ability of a liquid to totally dissolve in another liquid solution. A…
Two Components form a Compound: Solid-liquid Equilibria
The two components form a compound: Solid-liquid Equilibria If the two components, A and B, chemically interact forming a compound, the phase diagram assumes a general…
Solid-liquid Equilibria: Eutectic Point
In two component systems we will consider solid—liquid and liquid—liquid systems. The systems will be treated separately as they are distinct from one another in…
Sublimation in Triple Point
Sublimation in Triple Point The process in which a solid is directly converted into vapour without passing through the intermediate liquid state is called Sublimation.…
One Component Phase Systems: Phosphorus System
Phosphorus System Different allotropic forms of phosphorus are well-known but for the present purpose only two forms will be considered, viz., the white and the…
The triple Points of Phase Rule
The triple points: P is the point at which the curves AP, PQ and RP meet and the three phases rhombic, monoclinic and sulphur vapour…
One Component Phase Systems: Sulphur System
One Component Phase Systems: Sulphur System The phase diagram of sulphur is somewhat more complicated than that of water although both are one component systems. A…
One Component Phase Systems: Water System
One Component Phase Systems: Water System Water can exist in any of the phases – solid (ice), liquid or vapor. All three phases can be…
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