2nd October 2019


What is Van t Hoff's rule?

In organic chemistry, the Le Bel–Van 't Hoff rule states that the number of stereoisomers of an organic compound containing no internal planes of symmetry is 2n, where n represents the number of asymmetric carbon atoms.

Regarding this, what is the I of NaCl?

The ideal values for the ionization of sodium chloride is two since there is one Na+ and one Cl- for each NaCl that is dissolved 1 + 1 = 2, for magnesium chloride the ideal value is three or one Mg+ and two Cl-, 1 + 2 = 3. The van't Hoff factor is observed slightly less than it is calculated.

What is a Nonelectrolyte?

Electrolytes are salts or molecules that ionize completely in solution. As a result, electrolyte solutions readily conduct electricity. Nonelectrolytes do not dissociate into ions in solution; nonelectrolyte solutions do not, therefore, conduct electricity.

What is the van t Hoff factor for sodium chloride?

So for non-ionic compounds in solution, like glucose (C6H12O6) , the van't Hoff factor is 1. For ions with a one to one ratio, like NaCl, this dissociates into ions of Na+1 and Cl-1 and the van't Hoff factor is then 2.
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