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the valance number of iron is 3
why,becouse in the formula after iron there is 3.the question ask you what is the valency of Fe3O4....
Naod Demelash
Anya King
Naod Demelash
the valance number of iron is 3
why,becouse in the formula after iron there is 3.the question ask you what is the valency of Fe3O4....
Verla Becker
Wiki User
∙ 13y agoFe = +2 oxidation state
N = +5 oxidation state
O = -2 oxidation state
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∙ 13y agoIn this compound Iron has both +2 and +3 oxidation states.
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∙ 13y agoFe3O4 has iron with a valence of both 2 and 3
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∙ 12y agoThere are 18 oxygen molecules in 3 molecules of Fe(NO3)2
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∙ 8y agoIt contains two ions. Zn shows +2 and NO3- shows -1 number.
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∙ 6y agoCompounds do not have oxidation states. The oxidation state of Fe in FeBr2 is 2+ and the oxidation state of Br in FeBr2 is 1-
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∙ 13y ago+2 oxidation state
Wiki User
∙ 6y agoFor iron is 3+, for bromine is 1-.
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Is iron oxide a non stoichiometric compound?
is fe3o4 non stoichiometric
What is the oxidation number of iron in Fe304?
Fe3O4 is FeO.Fe2O3 and it is always -2 for Oxygen and +2 for iron (in FeO) and +3 for iron (Fe2O3)
How do you balance Fe O2 Fe3O4?
By this following reaction:Fe2+ + Fe3+ + OH- ----> Fe3O4 + H2OIt comes out as a black precipitate. Generally this reaction is done by using Iron(II) Chloride, Iron(III) chloride and Ammonium hydroxide.
Write down the formula of two oxides of iron?
FeO, Fe3O4, and Fe2O3
What is the oxidation number of an iron atom in Fe3O4?
This is iron II, III oxide and features iron in both the 2+ and 3+ oxidation states.
How do you find the valency of each element in Fe3O4?
This is an especially complicated valency problem, because Fe3O4 is a combination of Fe2O3 and FeO. As usual, except in peroxides and superoxides, oxygen is assigned a valency of -2. This means that the iron in Fe2O3 has a valency of +3 while the iron in FeO has a valency of +2. (Note that these two oxides of iron also occur separately from each other, as well as in Fe3O4.) Therefore, the average valency of iron in Fe3O4 is 8/3, a rare example of fractional valency made possible only by the fact that iron in this compound actually exists in two integral valence states in the same compound.
What is the valency iron in Fe3o4?
Itron has both 2 and 3 valencies int his compound
How can you explain the formula Fe3O4 if Fe has the valency 2 and 3 only?
The formula Fe3O4 is an empirical formula, and a more nearly structural formula is FeO.Fe2O3, which shows valency 2 in its first part and valency 3 in its second part. Two-thirds of the iron cations have valency 3 and the others valency 2, combined in a single crystal structure.
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 are the three oxides of iron?
FeO, Fe2O3, Fe3O4 Note: Fe3O4 can be considered as a mixture of FeO and Fe2O3
Formula for iron II oxide?
Formula of 3 types of Iron oxides: Iron(II) oxide= FeO Iron(III) oxide= Fe2O3 Iron(II,III) oxide= Fe3O4
What valency is iron on the periodic table?
Iron has two electrons in the outa shell meaning that it has a valency of +2 Lewis is awes!!!
What is the chemical formula for oxygen and iron III?
Fe3O4 (The numbers are subscripts, meaning they are smaller, and go beside the element.)
Iron oxide iodestone?
Lodestone is Fe3O4-also called magnetite.
Is iron oxide a non stoichiometric compound?
is fe3o4 non stoichiometric
What is valency iron?
Iron has variable valence. It can be either 2 or 3.
What is the final substance when iron is magnetized?
This song is made of magnetite iron ore with chemical formula Fe3O4 .
