# Solution - Vapour Pressure of Liquid Solutions - Vapour Pressure of Liquid- Liquid Solutions

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ConceptVapour Pressure of Liquid Solutions - Vapour Pressure of Liquid- Liquid Solutions

#### Question

What type of deviation is shown by a mixture of ethanol and acetone ? Give reason.

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Vapour pressure of pure acetone and chloroform at 328 K are 741.8 mm Hg and 632.8 mm Hg respectively. Assuming that they form ideal solution over the entire range of composition, plot ptotalpchloroform’ and pacetone as a function of xacetone. The experimental data observed for different compositions of mixture is.

 100 ×xacetone 0 11.8 23.4 36 50.8 58.2 64.5 72.1 pacetone /mm Hg 0 54.9 110.1 202.4 322.7 405.9 454.1 521.1 pchloroform/mm Hg 632.8 548.1 469.4 359.7 257.7 193.6 161.2 120.7
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#### Reference Material

Solution for concept: Vapour Pressure of Liquid Solutions - Vapour Pressure of Liquid- Liquid Solutions. For the courses 12th CBSE (Arts), 12th CBSE (Commerce), 12th CBSE (Science), PUC Karnataka Science
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