How many hybrid orbitals of cobalt ion are in | vedclass

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(A) The complex is $[Co(NH_3)_6]^{3+}$.In this complex,the central metal ion is $Co^{3+}$.The electronic configuration of $Co^{3+}$ is $[Ar] 3d^6$.Sin

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$6$

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(A) The complex is $[Co(NH_3)_6]^{3+}$.In this complex,the central metal ion is $Co^{3+}$.The electronic configuration of $Co^{3+}$ is $[Ar] 3d^6$.Since $NH_3$ is a strong field ligand,it causes pairing of electrons in the $3d$ orbitals.This results in two empty $3d$ orbitals,one $4s$ orbital,and three $4p$ orbitals being available for hybridization.Thus,the hybridization is $d^2sp^3$.This involves a total of $6$ hybrid orbitals to accommodate the $6$ lone pairs donated by the $6$ $NH_3$ ligands.

How many hybrid orbitals of cobalt ion are involved in the formation of the hexaamminecobalt$(III)$ chloride complex?

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