Interpret the following a) A cooling eff...

Interpret the following a) A cooling effect is produced when two liquids are mixed. b) A warm solution is formed, when two liquids are mixed.

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(a) Cooling effect implies the mixing is an .x. endothermic process .Delta H gt 0` . because. Solu-tion shows positive deviation. (b) Warming up of the solution means `H gt 0.` Solution shows negative deviation.

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