Equivalent Weight of KMnO₄ in Different Media
### Formula:
$$Eq.\ Mass=\frac{Molar\ Mass}{n-factor}$$
### Terminologies:
- KMnO₄ → Potassium permanganate.
- n-factor → Changes according to reaction medium.
- Medium → Acidic, neutral, or basic condition.
### Usage:
- Used for permanganate titration calculations.