Question

what are limitations of distribution law ?

Answer 1

There are basically two limitations of distribution law. They are – :

1. The solute which is to be distributed should not react with any of the solvents.

2. The solute should not undergo any change in its molecular state in the solvents i.e. it should neither dissociate nor associate.

Answer 2

Hey there,

Distribution law was explained by Nernst, According to his definition;

” If a solute “X” distributes between two non-miscible solvents ‘a’ and ‘b’ at a constant temperature and “X” is in the same molecular for in both of them, then the ratio of the concentrations of “X” in he two solvents is a constant quantity ”

Limitations of Distribution Law:  

• The solute that is being distributed shall not on ant condition reactive towards the solvents being used.
• The molecular state of the solute must remain constant when in contact with the solvent. It should not undergo dissociation or association.

Thanks