State Kohlrabusch law of independent migration of ions. Give mathematical form of the law.

Explanation

Limiting molar conductivity of an electrolyte can be represented as the sum of the individual contributions of the anion and cation of the electrolyte.
If the molar conductivity of cation is denoted by `lambda_(+)^(0)` and that of anion `lambda_(-)^(0)`
Where `wedge_(m)^(0)=vv_(+) lambda_(+)^(0)+ vv_(0)lambda_(0)`
Where `vv_(+) and vv_(-)` are the number of cations and anions per formula unit of an electrolyte.