Positive deviation from raoult's law examples
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Explanation:
Positive Deviation from Raoult's Law occurs when the vapour pressure of the component is greater than what is expected in Raoult's Law. For Example, consider two components A and B to form non-ideal solutions.
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(1) A solution or a liquid mixture which has higher vapour pressure than theoretically calculated by Raoult's law or higher than those of pure components is called a nonideal solution with postive deviation.
(2) In these solutions. solute-$olvent intermolecular attractions are weaker than those between solvent-solvent and solute-solute interactions.
(i) For example, solutions of acetone and ethanol, carbon disulphide and acetone, etc.
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