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What is valency of iron in Fe3O4?
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....
What is the valency of FeCl3?
In iron trichloride the valence of iron is +3 and the valence of chlorine -1.
What is the valency of ferric?
+3 valency
What is the valency of boron?
the valency of boron is -3
How many bonds does iron make?
iron can make 6 electrons which have outer electrons.iron mixed with oxide will make a gas called iron oxide. iron oxide is used a lot in lab research and testing.
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.
What is valency iron?
Iron has variable valence. It can be either 2 or 3.
What is valency of iron in Fe3O4?
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....
Why some elements have variable valencies?
Certain elements combine with other atoms, donating, accepting or sharing electrons in different proportions depending on the nature of the reaction. For example, iron combines with oxygen to form ferrous oxide as well as ferric oxide. In the formation of ferrous oxide, iron exhibits a valency of +2, whereas in ferric oxide, it has a valency of +3. This is termed variable valency
What is the valency of FeCl3?
In iron trichloride the valence of iron is +3 and the valence of chlorine -1.
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..
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
What is mean by valency?
Variable valencies are the valencies which can change e.g. Fe (iron) can either have the valency of 2 (Fe II) or 3 (Fe III)
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 do you mean by variable valency?
Variable valencies are the valencies which can change e.g. Fe (iron) can either have the valency of 2 (Fe II) or 3 (Fe III)
What is the valency of phosphate?
PO4 has its valency 3 but, PO3 also has its valency 3
