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Chromium has four oxidation states: 2, 3, 4, and 6.

Iodine has one, and it's -1.

There will be a iodide for each oxidation state of chromium.

  • CrI2 Chromium (II) iodide
  • CrI3 Chromium (III) iodide
  • CrI4 Chromium (IV) iodide
  • CrI6 Chromium (VI) iodide
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Related Questions

What is the chemical formula for chromium (III) iodide?

The chemical formula for chromium(III) iodide is CrI3.


Is CrI6 a salt or acid or base?

CrI6 is a chemical formula representing a compound called chromium(III) iodide. It is an ionic compound composed of chromium(III) cations and iodide anions, making it a salt.


What is the reaction when chromium(II) iodide is put into water?

When chromium(II) iodide is put into water, it undergoes a redox reaction where chromium(II) ions are oxidized to chromium(III) and iodide ions are reduced to iodine. This results in the formation of chromium(III) hydroxide and iodine.


What is the name of CrI3?

Chromium (III) Iodide


What is the name of the formula CrI2?

The formula CrI2 represents chromium (II) iodide, which is a chemical compound composed of chromium and iodine ions in a 1:2 ratio.


What is the formula of chromium (iii) hydroxide?

The formula for chromium (III) hydroxide is Cr(OH)3.


What is the formula for chromium (III) fluoride?

the chemical formula for chromim(II) fluoride is CrF2


What is the formula for Gold III iodide?

The formula for Gold III iodide is AuI3. It is composed of one gold ion (Au3+) and three iodide ions (I-).


What is the name for the formula Cr2O3?

"Chromium(III) oxide", or "dichromium trioxide".


What is the formula for chromium iii bicarbonate?

The formula for chromium(III) bicarbonate is Cr(HCO3)3.


What is the formula for coblat III iodide?

Formula: CoI3


What is The ionic formula for iridium 3 iodide?

Depends on if you have iron (II) iodide or iron (III) iodide. iron (II) iodide is FeI2, while iron (III) iodide is FeI3.