The roman numeral indicates the number of electrons iron lost because its a metal it always wants to lose electrons thus making it a cation.
Ex. iron (II) ---> Fe^+2
II is 2 in Roman Numerals.
They refer to the valency of the metal in the compound, such as Iron II or Iron III chloride.
This is not a valid roman numeral!
It is: 5 = V as a Roman numeral
LXXVI is the Roman numeral for 76.
II is 2 in Roman Numerals.
They refer to the valency of the metal in the compound, such as Iron II or Iron III chloride.
This is not a valid roman numeral!
It is: 5 = V as a Roman numeral
Example: copper(II) sulfate - CuSO4(II) is the valence of the cation, in this case Cu(II).
LXXVI is the Roman numeral for 76.
The Roman numeral of DXIII is equivalent to 513
You mean Roman Numeral? It is XVI
The roman numeral M represents the number 1000.
The Roman numeral CCLXVI represents the number 266
The Roman numeral CXXXVI represents the number 136
The Roman numeral MCMXC represents the number 1990