What is the oxidation state of cobalt in a co | vedclass

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(D) The Effective Atomic Number $(EAN)$ is calculated using the formula: $EAN = Z - x + Y$,where $Z$ is the atomic number,$x$ is the oxidation state,a

Vedclass · Accepted Answer

$3$

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(D) The Effective Atomic Number $(EAN)$ is calculated using the formula: $EAN = Z - x + Y$,where $Z$ is the atomic number,$x$ is the oxidation state,and $Y$ is the number of electrons donated by ligands.Given: $EAN = 36$,$Z = 27$,and $C.N. = 6$.Since each ligand donates $2$ electrons,$Y = 6 	imes 2 = 12$.Substituting the values into the formula:$36 = 27 - x + 12$$36 = 39 - x$$x = 39 - 36$$x = +3$Therefore,the oxidation state of cobalt is $+3$.

What is the oxidation state of cobalt in a coordination complex if its $EAN$ is $36$ and the value of $C.N.$ is $6$? (Given: Atomic number of cobalt = $27$).

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