Iron II iodide
Yes, FeI2 (Iron(II) iodide) is soluble in water.
FeI2
The formula for iron iodide is FeI2. It consists of one iron (Fe) atom and two iodine (I) atoms.
Iron(II) Iodide = FeI2 Iron(III) Iodide = FeI3
The chemical formula for iron(II) iodide is FeI2. It consists of one iron (Fe) ion with a +2 charge and two iodine (I) ions with a -1 charge each.
Formula: FeI2
Iron(II) iodide = FeI2 Iron(III) iodide = FeI3
The cation FeI2 does not exist on its own. Iron typically forms cations with a 2+ charge, like Fe2+, but it would not typically bond with two iodine atoms in this manner.
iron diodide
Ferrous iodide or iron II iodide is a salt with the formula FeI2, It is a compound of iron and iodine.
Lithium carbonate + Iron(II) iodide ----> Lithium iodide + Iron(II) carbonateLi2CO3 + FeI2 ----> 2 LiI + FeCO3
The ionic compound for FeI2 is iron(II) iodide. It is formed by the combination of the metal ion Fe2+ and the nonmetal ion I-.