Preparation of Zinc Sulphate:
- It can be prepared by reacting zinc metal, zinc oxide, or zinc carbonate with sulfuric acid:
- Using zinc metal: Zn + H2SO4 → ZnSO4 + H2
- Using zinc oxide: ZnO + H2SO4 → ZnSO4 + H2O
- Using zinc carbonate: ZnCO3 + H2SO4 → ZnSO4 + CO2 + H2O
Properties of Zinc Sulphate:
- A white, odorless, crystalline powder.
- Soluble in water.
- Commonly found as a heptahydrate (ZnSO₄·7H₂O), known as white vitriol.
Advertisements
Uses
- Astringent: Used in lotions, eye drops, and creams.
- Dietary Supplement: Treats zinc deficiency.
- Agriculture: Used as a fertilizer to correct zinc-deficient soils.
- Industrial Use: In the production of paints, inks, and other products.
Storage
- Store in a cool, dry place, away from heat, moisture, and incompatible materials.
- Keep in a tightly closed container to avoid contact with water and air.
Advertisements
Advertisements
Thank you for reading from Firsthope's notes, don't forget to check YouTube videos!
