Assertion : for weak electrolytes shows a sharp increase when the electrolytic solution is diluted. Reason : For weak electrolytes degree of dissociation increases with dilution of solution.

Question

Philoid · Accepted Answer

(i) Both assertion and reason are true and the reason is the correct explanation of assertion.

Λ_mfor weak electrolytes shows a sharp increase when the electrolytic solution is diluted as degree of dissociation and the number of ions in total volume of solution that contains 1 mol of electrolyte increases with dilution of solution.

Where, C= Concentration

Hence, Λ_m for weak electrolytes shows a sharp increase when the electrolytic solution is diluted because degree of dissociation increases with dilution of solution.

Assertion : for weak electrolytes shows a sharp increase when the electrolytic solution is diluted.Reason : For weak electrolytes degree of dissociation increases with dilution of solution.

Assertion : for weak electrolytes shows a sharp increase when the electrolytic solution is diluted.
Reason : For weak electrolytes degree of dissociation increases with dilution of solution.