I-1
It is Iodine with an electron added to complete the outer shell.
The formula for ammonium iodide is NH4I. It is composed of one ammonium ion (NH4+) and one iodide ion (I-).
The chemical formula of sodium iodide is NaI.
The chemical formula for lithium iodide is LiI. It consists of one lithium ion (Li+) and one iodide ion (I-), which combine to form a neutral compound.
The formula unit for sodium iodide is NaI, where Na represents sodium and I represents iodine. This formula indicates that each unit of sodium iodide contains one sodium ion and one iodide ion.
The formula for cobalt(III) iodide is CoI3. It is composed of one cobalt ion with a +3 charge and three iodide ions with a -1 charge each, resulting in a neutral compound.
Iodide ion : I-
The formula for ammonium iodide is NH4I. It is composed of one ammonium ion (NH4+) and one iodide ion (I-).
The formula for ammonium iodide is NH4I. It consists of one ammonium ion (NH4+) and one iodide ion (I-).
The chemical formula of sodium iodide is NaI.
The chemical formula for lithium iodide is LiI. It consists of one lithium ion (Li+) and one iodide ion (I-), which combine to form a neutral compound.
BaI2 is the chemical formula for Barium Iodide.
The formula unit for sodium iodide is NaI, where Na represents sodium and I represents iodine. This formula indicates that each unit of sodium iodide contains one sodium ion and one iodide ion.
The formula for the compound formed by the combination of barium ion (Ba^2+) and iodide ion (I^-) is BaI2, which is barium iodide. This compound is formed when one barium ion combines with two iodide ions due to their respective charges.
The chemical formula for barium ions is Ba2+ and for iodide ions is I-.
The formula for Gold III iodide is AuI3. It is composed of one gold ion (Au3+) and three iodide ions (I-).
The formula for the ionic compound formed from ammonium and iodide ions is NH4I. Ammonium ion has a charge of +1 and iodide ion has a charge of -1, so they combine in a 1:1 ratio to form a neutral compound.
The only iron iodide listed in the Handbook of Chemistry and Physics (1985) is iron (II) iodide, with the formula FeI2 Hypothetically, there could be an iron (III) iodide with the formula FeI3, but this probably spontaneously transforms into iron (II) iodide and elemental iodine.