What do the Roman numerals stand for in chemistry 2024?
I'll answer
Earn 20 gold coins for an accepted answer.20
Earn 20 gold coins for an accepted answer.
40more
40more
Studied at the University of Tokyo, Lives in Tokyo, Japan.
Roman numerals in a chemical formula indicate the charge on the metal cation before them. They are used in situations where the multiple oxidation states are available to the metal. For example, iron can be both 2+ and 3+, so to distinguish between the two, we use iron (II) and iron (III) respectively.
2023-05-04 03:11:09
评论(499)
Helpful(122)
Helpful
Helpful(2)

Alexander Lee
QuesHub.com delivers expert answers and knowledge to you.
Roman numerals in a chemical formula indicate the charge on the metal cation before them. They are used in situations where the multiple oxidation states are available to the metal. For example, iron can be both 2+ and 3+, so to distinguish between the two, we use iron (II) and iron (III) respectively.