Chemical Formula of Potassium Sulfate
Potassium sulfate is a chemical compound with the formula K2SO4. It is commonly used in fertilizers, as well as in various industrial applications.

Explanation
- Potassium: The symbol K in the chemical formula represents the element potassium. Potassium is a vital nutrient for plants and is often included in fertilizers to promote healthy growth.
- Sulfate: The SO4 in the chemical formula represents the sulfate ion, which is a polyatomic anion composed of sulfur and oxygen. Sulfate compounds are commonly used in agriculture and industry.
- Formula: The chemical formula K2SO4 indicates that each unit of potassium sulfate contains two potassium ions (K+) and one sulfate ion (SO4 2-). This balanced combination of ions results in a neutral compound.
- Usage: Potassium sulfate is widely used as a fertilizer in agriculture due to its high potassium content. It is also used in the manufacturing of glass, textiles, and other industrial processes.
- Properties: Potassium sulfate is a white crystalline solid that is soluble in water. It has a molecular weight of 174.26 g/mol and a density of 2.66 g/cm3.
In conclusion, the chemical formula of potassium sulfate is K2SO4, representing a compound that is essential for plant growth and has various industrial applications.