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What do the roman numeral in a chemical formula mean?
They refer to the valency of the metal in the compound, such as Iron II or Iron III chloride.
What does the roman numeral mean in iron sulfate?
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
What does II mean in Roman Numeral?
40 and 2
What does II mean roman numarals?
Two I II III etc
What is the Roman numeral for LXVI II?
The Roman numeral for LXVI II is LXVIII.
What do the roman numeral in a chemical formula mean?
They refer to the valency of the metal in the compound, such as Iron II or Iron III chloride.
What does the roman numeral mean in iron sulfate?
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
What does II mean in Roman Numeral?
40 and 2
What does II mean roman numarals?
Two I II III etc
What is the Roman numeral for LXVI II?
The Roman numeral for LXVI II is LXVIII.
What does ii Roman numeral mean?
The Roman numeral "ii" represents the number 2. In the Roman numeral system, the letters "i" represents 1, and when it is repeated, it indicates addition. So, "ii" is the equivalent of adding two "i"s together to represent the number 2.
What does the II in the name Iron II indicate about the cation?
The roman numeral II in the name Iron II indicates that the cation has a +2 charge. This means that the iron ion has lost two electrons, resulting in a positive charge.
Why does a chemical sometimes have a roman numeral after the word?
This indicates the valency of the element... for eg:- iron(II) this means that iron has the valency of two in this particular reaction.... but iron also do have the valency three... To create a difference between the iron of valency two... and iron of valency three.. they write the roman numeral..
What is the chemical formula for iron 2 fluoride?
The chemical formula for iron(II) fluoride is FeF2. In this compound, iron is in the +2 oxidation state, hence the Roman numeral II in the name.
What does the i mean in roman numerals?
The numeral one. II is two, III is three.
What does the Roman numeral MCCCXXII mean?
Roman numeral MCCCXXII means 1322.M=1000 CCC=300 XX=20 II=2
How many protons in iron II?
Iron II, also known as ferrous ion, has 26 protons. The Roman numeral II indicates that it has a +2 charge, which is achieved by losing two electrons from the neutral iron atom.
