1.

Define van't Hoff factor . How is it related to the degree of dissociation ?

Answer»

Solution :The van't Hoff factor is defined as the ratio of observed colligative property produced by a given CONCENTRATION of electrolyte to a property observed for the same concentration of non- electrolyte solution .
Van't Hoff factor is related to the DEGREE of dissociation of the FORMULA :
` ALPHA = (i - 1)/(n'-1)`


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