Define the following terms: 1. Abnormal molar mass. 2. van’t Hoff… - Vidyadip

Question

Define the following terms:

Abnormal molar mass.
van’t Hoff factor (i).

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Answer

If the molar mass calculated by using any of the colligative properties to be different than theoretically expected molar mass
Extent of dissociation or association or ratio of the observed colligative property to calculated colligative property

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