Formula: FI2
However this compound is not possible
The formula for nickel(II) iodide is NiI2.
Mercury(II) iodide is HgI2.
Mercury(I) iodide (HgI2) is the chemical formula for solid mercury iodide.
Mercury(I) iodide = Hg2I2 Mercury(II) iodide = HgI2
The correct formula for the product of lead(II) nitrate reacting with sodium iodide is lead(II) iodide, which has the formula PbI2. This is because lead(II) ions from lead(II) nitrate react with iodide ions from sodium iodide to form lead(II) iodide as the product.
Iron(II) iodide = FeI2 Iron(III) iodide = FeI3
The chemical formula for lead II iodide is PbI2, where Pb represents lead and I represents iodine. Lead II iodide is a yellow crystalline solid that is insoluble in water.
The chemical formula for lead II iodide is PbI2. It is a yellow crystalline compound with a high solubility in water.
CoI2.
Tin has two oxidation states (II and IV), and exhibits approximately equal stability in both its II and IV oxidation state. The chemical formula Tin (II) Iodide is SnI2. The chemical formula for Tin (IV) Iodide is SnI4.
Iron(II) Iodide = FeI2 Iron(III) Iodide = FeI3
Ferrous iodide or iron II iodide is a salt with the formula FeI2, It is a compound of iron and iodine.