Question

oxidation state of [Co(NH3)5 Co3] Cl​

Answer 1

Answer:

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- Oxidation number of an atom is the charge that atom would have if the compound was composed of ions. Let x be oxidation state of Co in [Co(NH3)5(CO3)]ClO4. To get overall charge zero. Therefore, oxidation state of Co in given complex must be .

Explanation:

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Answer 2

Answer:

Charge on cobalt is +3 and charge on complex is +1.

Explanation:

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