Write oxidation state of Ni in [Ni(CO)4 ]
Question
Write oxidation state of Ni in [Ni(CO)4 ]
Solution
The oxidation state of Ni in [Ni(CO)4] is 0.
Here's the step-by-step explanation:
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The compound [Ni(CO)4] is a coordination complex, where Ni is the central metal atom and CO (carbon monoxide) is the ligand.
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In coordination complexes, the oxidation state of the metal is determined by assuming the ligands are ionized. However, CO is a neutral ligand, meaning it does not contribute to the overall charge of the complex.
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Since the overall charge of the [Ni(CO)4] complex is 0 and CO does not contribute to the charge, the oxidation state of Ni must also be 0 to maintain charge neutrality.
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