Here are the essential concepts you must grasp in order to answer the question correctly.
Polyatomic Ions
Polyatomic ions are ions that consist of two or more atoms bonded together, which carry a net charge. They can be positively charged (cations) or negatively charged (anions). Understanding polyatomic ions is essential for naming and writing chemical formulas, as they often appear in various compounds.
Recommended video:
Nomenclature of Ions
Nomenclature refers to the system of naming chemical compounds and ions. For polyatomic ions, specific naming conventions are used based on the composition and charge of the ion. For example, the suffixes '-ate' and '-ite' indicate different oxidation states of the same element within the ion, which is crucial for accurate identification.
Recommended video:
HSO₃⁻ Ion
The HSO₃⁻ ion, known as the bisulfite ion, is a polyatomic ion derived from sulfurous acid (H₂SO₃). It contains one sulfur atom, three oxygen atoms, and one hydrogen atom, resulting in a negative charge. Recognizing its structure and charge is important for understanding its role in chemical reactions and its relationship to other sulfur-containing ions.
Recommended video: