Assertion: For weak electrolyte like acetic acid, it is possible to determine the value of its dissociation constant once we know the Λ°_m and Λ_m at a given concentration c.

Reason: The limiting molar conductivity of CH₃COO^- is 40.9.

both assertion and reason are true but reason is not the correct explanation of the assertion.

For weak electrolyte like acetic acid, it is possible to determine the value of its dissociation constant once we know the Λ°m and Λm at a given concentration c.

α = \(\frac{Λ_m}{Λ^o}\)