What is the chemical formula for sodium trioxocarbonate (IV)?a)Na2CO3b...
Understanding Sodium Trioxocarbonate (IV)
Sodium trioxocarbonate (IV), commonly known as sodium carbonate, is a vital chemical compound used in various applications, including glass manufacturing and water treatment.
Chemical Formula
- The correct chemical formula for sodium trioxocarbonate (IV) is Na2CO3.
- This compound consists of two sodium (Na) ions and one carbonate (CO3) ion.
Why Na2CO3?
- The term "trioxocarbonate (IV)" indicates that the compound has a carbonate ion, which contains one carbon atom and three oxygen atoms.
- The Roman numeral IV refers to the oxidation state of carbon in carbonates, which is +4.
Options Analysis
- Option a: Na2CO3 - This is the correct answer. It reflects the composition of sodium carbonate.
- Option b: Na2CO2 - This represents sodium carbonate with an incorrect structure, as it implies a different oxidation state for carbon.
- Option c: NaHCO3 - This is sodium bicarbonate, also known as baking soda, which contains one hydrogen atom and is a different compound.
- Option d: Na2SO4 - This is sodium sulfate, which contains sulfate ions instead of carbonate ions.
Conclusion
The correct answer to the question about sodium trioxocarbonate (IV) is option 'A', Na2CO3. Understanding the composition and distinguishing features of these compounds is essential for chemistry studies, especially in examinations like JAMB.
What is the chemical formula for sodium trioxocarbonate (IV)?a)Na2CO3b...
The chemical formula for sodium trioxocarbonate (IV) is Na2CO3.