Fe3+ is an Iron (III) or ferric ion.
The correct formula for the iron(II) ion is Fe^2+.
Fe 3+andOH -form the ionic compoundFe(OH)3-------------------------ferric hydroxide, or the modern name, iron (III) hydroxide.
If you mean FeSO4 is called Ferrous Sulphate.
Fe^(2+) its name is the iron cation in oxidation state '2' . When combined, with say a sulphate anion it would be named as 'Ferrous sulphate'. NB Ferric sulphate is iron cation in oxidation state '3'. ( Fe2(SO4)3 ). Note the difference in spelling for different oxidation states.
The electron configuration of an Fe ion is 1s2 2s2 2p6 3s2 3p6 3d6.
The correct formula for the iron(II) ion is Fe^2+.
This is the ion Fe(3+).
There are similar number of protons in the ion and the atom. Fe+3 ion contains 26 protons.
It is the iron(II) cation. The Fe atom loses two electrons to become doubly positively charged Fe2+ cation. Some of the compounds it might form are FeSO4 and FeCl2.
If Fe becomes Fe^2+ it has lost 2 electrons, and so the Fe has been OXIDIZED.
Fe 3+andOH -form the ionic compoundFe(OH)3-------------------------ferric hydroxide, or the modern name, iron (III) hydroxide.
If you mean FeSO4 is called Ferrous Sulphate.
(MnO4)2- is the chemical formula of manganate ion.
Yes, Fe (iron) plus S (sulfur) equals FeS (iron sulfide). If the iron ion is iron(ll) then it is iron(ll) sulfide; if it is iron(lll), then it iron(lll) sulfide.
Fe^(2+) its name is the iron cation in oxidation state '2' . When combined, with say a sulphate anion it would be named as 'Ferrous sulphate'. NB Ferric sulphate is iron cation in oxidation state '3'. ( Fe2(SO4)3 ). Note the difference in spelling for different oxidation states.
Fe is the polyvalent ion in this.
The electron configuration of an Fe ion is 1s2 2s2 2p6 3s2 3p6 3d6.