Sodium carbonate (Na₂CO₃)
* Formula: Na₂CO₃
* Common name: Washing soda
* Properties: White, crystalline solid; soluble in water; alkaline
* Uses: Cleaning agent, water softener, ingredient in glass production
Sodium phosphate (Na₃PO₄)
* Formula: Na₃PO₄
* Common names: Trisodium phosphate, TSP
* Properties: White, crystalline solid; soluble in water; alkaline
* Uses: Cleaning agent, water softener, food additive
Key differences:
* Chemical formula: Sodium carbonate has one carbonate ion (CO₃²⁻), while sodium phosphate has one phosphate ion (PO₄³⁻).
* Anions: The anions (negative ions) are different, carbonate (CO₃²⁻) and phosphate (PO₄³⁻).
* Uses: While they are both used as cleaning agents and water softeners, they have other specific applications. Sodium phosphate is also used as a food additive.
In summary, while both are sodium-containing compounds, sodium carbonate and sodium phosphate are distinct chemicals with different properties and uses.
