Here’s a explanation:
Significance of Surface Area in Adsorption
- More surface area → more adsorption:
- Adsorption happens only on the surface of a material.
- The larger the surface area, the more particles can stick.
- Example:
- Activated charcoal has a huge surface area → absorbs more gases and impurities.
- Powdered solids adsorb better than lumps because they expose more surface.
Simple tip:
- Bigger surface → stronger adsorption → more effective adsorbent