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.
Ferrous iodide or iron II iodide is a salt with the formula FeI2, It is a compound of iron and iodine.
The compound FeI2 is called iron(II) iodide.
The balanced equation for the reaction between lithium carbonate (Li2CO3) and iron II iodide (FeI2) is: 2Li2CO3 + 3FeI2 → 2LiI + Fe2(CO3)3
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-.