Fe2+(aq)
In the formula Fe2O3, the iron ion present is Fe3+. This means that each iron ion has a +3 charge, which balances with the -2 charge on each oxygen ion in the compound.
Formula = Fe(ClO4)2Formula: Fe(ClO4)2
The formula for iron(II) sulfide is FeS. In this compound, iron has a +2 oxidation state, denoted as iron(II). It consists of one iron ion (Fe²⁺) combined with one sulfide ion (S²⁻). If you meant iron(III) sulfide, the formula would be Fe₂S₃, where iron has a +3 oxidation state.
The chemical formula of ferrous iodate is Fe(IO3)2.
The formula for iron(II) chlorate is Fe(ClO3)2. In this compound, iron has a +2 oxidation state, and each chlorate ion (ClO3-) carries a -1 charge, requiring two chlorate ions to balance the charge of one iron ion.
The correct formula for the iron(II) ion is Fe^2+.
All iron ions are: Fe^2+ Fe^3+ Fe^4+ Fe^6+ However, Fe^2+ (ferrous) and Fe^3+ (ferric) are the most common.
"Ferrous" indicates an iron ion with a +2 oxidation state in a chemical formula. It is commonly represented as Fe^2+ in compounds.
This is the ion Fe(3+).
The chemical formula of the ferrous hydroxide is Fe(OH)2.
Iron (iii) hypochlorite consists of two different ions, the Fe3+ ion and the ClO- ion. This is a neutral species, so the net charge must equal zero. Thus, it can be determined that this compounds formula is Fe(ClO)3.
The formula for ferric ion is Fe3+. It is the ion form of iron when it has lost three electrons.
(MnO4)2- is the chemical formula of manganate ion.
The formula for Iron(II) hydroxide is Fe(OH)2. It is an inorganic compound that consists of one iron(II) ion bonded to two hydroxide ions.
The formula is Fe(OH)2
The chemical formula for iron(II) nitrate is Fe(NO3)2. It is a compound formed from an iron ion with a +2 charge and two nitrate ions, each with a -1 charge.
The formula is Fe(CN)2. Iron(II) has 2 valence electrons, and bonds ionically with the cyanide polyatomic ion, which carries a -1 charge.