Application of Kohlrausch's Law
### Formula:
$$\Lambda_m^\circ=\lambda_+^\circ+\lambda_-^\circ$$
### Terminologies:
- Λₘ° → Limiting molar conductivity.
- λ₊° → Limiting ionic conductivity of cation.
- λ₋° → Limiting ionic conductivity of anion.
### Usage:
- Used to calculate:
- Limiting molar conductivity of weak electrolytes.
- Degree of dissociation.
- Dissociation constant.
- Solubility of sparingly soluble salts.