When do azeotropic mixtures of two liquids bo | vedclass

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Question

(D) Azeotropic mixtures are constant boiling mixtures. Solutions that show a large positive deviation from Raoult's law form minimum boiling azeotrope

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They show positive deviation from Raoult's law.

Vedclass · Answer

(D) Azeotropic mixtures are constant boiling mixtures. Solutions that show a large positive deviation from Raoult's law form minimum boiling azeotropes at a specific composition. In these mixtures,the intermolecular forces of attraction between the components are weaker than those in the pure components,leading to a higher vapor pressure and consequently a lower boiling point than either of the pure components.

When do azeotropic mixtures of two liquids boil at a temperature lower than their boiling points?

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