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b) i) A non ideal solution has DeltaH("m...

b) i) A non ideal solution has `DeltaH_("mixing")gt0`. What type of deviation does it show from Raoult's law?
ii) What is an azeotrope?

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i) It shows positive deviation.
ii) Azeotropes : Binary liquid mixtures having the same composition in liquid and vapour phase and boil at a constant temperature are Azeotropes
Ex: `95%` of ethyl alcohol and `5%` water by volume.
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