What does the Roman numeral in a chemical name indicate?
Understand the Problem
The question is asking about the significance of Roman numerals in chemical names, specifically what information they provide regarding the compound's composition or oxidation state.
Answer
The charge and oxidation state of the transition metal ion.
The Roman numeral in a chemical name indicates the charge and oxidation state of the transition metal ion in the compound.
Answer for screen readers
The Roman numeral in a chemical name indicates the charge and oxidation state of the transition metal ion in the compound.
More Information
Roman numerals are crucial in distinguishing between different ions of the same element, such as Fe²⁺ (iron (II)) and Fe³⁺ (iron (III)).
Sources
- Nomenclature of Inorganic Compounds - chem.libretexts.org - chem.libretexts.org
- What does the Roman numerals mean in a chemical compound? - Quora - quora.com
- What do the roman numerals mean? - CHEMISTRY COMMUNITY - lavelle.chem.ucla.edu