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CoI refers to cobalt(II) iodide, an ionic compound composed of cobalt and iodine. In this compound, cobalt has a +2 oxidation state, while iodine has a -1 charge, resulting in the formula CoI₂ to balance the charges. It typically appears as a purple or red solid and is used in various applications, including as a catalyst and in chemical synthesis. Cobalt(II) iodide is also notable for its hygroscopic properties, meaning it can absorb moisture from the air.

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What is mitochondrial COI gene?

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