Why an azeotropic mixture gets distilled...

Why an azeotropic mixture gets distilled without any CHMange is composition ?

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An azeotropic mixture on boiling forms vapours in the same mole fraction of the two components as present in the liquid mixture.

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Azeotropic mixtures are

A constant boiling mixture which boils without any change in composition.

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In any binary azeotropic mixture :-

STATEMENT-1 : At definite temperature, the solubility of a solute is fixed. STATEMENT-2 : When azeotropic mixture is distilled, its composition remains same. STATEMENT-3 : Vapour pressure is a colligative property.

The solution which boil at constant temperature like a pure liquid and possess same composition in liquid as well as vapour state are called azeotropes. The components of azetropes cannot be separated by fractional distillation. Only non-ideal solutions form azeotropes. Solutions with negative deviation form maximum boiling azeotrope and the solutions with positive deviation form minimum boiling azeotrope. The boiling point of an azeotrope is never equal to the boiling points of any of the components of the azeotrope. Answer the following question: The azeotropic solutions of two miscible liquids Solutions which distill without any change in composition or temperature are called

Why is tap water a mixture ?

Solution distilled without change in composition at a temperature is called

What are azeotropic mixtures? Discuss with suitable examples.

Assertion (A): Non-ideal solutions form azeotropic mixture. Reason (R ): The boiling point of an azeotropic mixture is only higher than boiling points of both components.

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