What is the covalency of sulphur in 2nd excited state to form SF6 compound?
Question
What is the covalency of sulphur in 2nd excited state to form SF6 compound?
Solution
To determine the covalency of sulfur in the 2nd excited state to form the SF6 compound, we need to consider the electronic configuration of sulfur in its ground state and the number of bonds it forms in the SF6 molecule.
The ground state electronic configuration of sulfur is 1s2 2s2 2p6 3s2 3p4. In the 2nd excited state, one of the 3p electrons is promoted to the 3d orbital, resulting in the electronic configuration of 1s2 2s2 2p6 3s2 3p3 3d1.
In the SF6 molecule, sulfur forms six covalent bonds with six fluorine atoms. Each fluorine atom contributes one electron to form a bond with sulfur. Therefore, the covalency of sulfur in the SF6 compound is 6.
In summary, the covalency of sulfur in the 2nd excited state to form the SF6 compound is 6.
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