As4O10 – Tetraarsenic Decoxide 2. BrO3 – Bromate 3. BN – Boron Nitride 4. N2O3 – Dinitrogen Trioxide 5. NI3 – Nitrogen Triiodide 6. SF6 – Sulfur Hexafluoride 7. XeF4 – Xenon Tetrafluoride 8. PCI3 – Phosphorus Trichloride 9. S2CI2 – Disulfur Dichloride 10. PCI5 – Phosphorus Pentachloride
The Correct Answer and Explanation is:
Here is the corrected nomenclature for the given chemical formulas:
- As₄O₁₀ – Tetraarsenic Decoxide
- BrO₃⁻ – Bromate Ion
- BN – Boron Nitride
- N₂O₃ – Dinitrogen Trioxide
- NI₃ – Nitrogen Triiodide
- SF₆ – Sulfur Hexafluoride
- XeF₄ – Xenon Tetrafluoride
- PCl₃ – Phosphorus Trichloride
- S₂Cl₂ – Disulfur Dichloride
- PCl₅ – Phosphorus Pentachloride
Explanation
Chemical nomenclature follows systematic rules set by the International Union of Pure and Applied Chemistry (IUPAC). In molecular compounds, prefixes such as mono-, di-, tri-, tetra-, and penta- indicate the number of atoms of each element in the compound.
Tetraarsenic Decoxide (As₄O₁₀) consists of four arsenic atoms and ten oxygen atoms, classified as a molecular compound. Bromate (BrO₃⁻) is a polyatomic ion consisting of bromine and oxygen with a negative charge. Boron Nitride (BN) is a covalent compound with a structure resembling carbon-based materials like graphite.
Dinitrogen Trioxide (N₂O₃) is an oxide where nitrogen has an oxidation state of +3. Nitrogen Triiodide (NI₃) is known for its explosive instability. Sulfur Hexafluoride (SF₆) is an inert, nonpolar gas used for insulation in electrical systems.
Xenon Tetrafluoride (XeF₄) is a rare noble gas compound that exhibits square planar geometry. Phosphorus Trichloride (PCl₃) and Phosphorus Pentachloride (PCl₅) are phosphorus-halogen compounds used in chemical synthesis. Disulfur Dichloride (S₂Cl₂) is a reactive sulfur-chlorine compound found in vulcanization processes.
These names correctly follow the conventions of covalent and ionic compound nomenclature.
