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Determine the shape of the AsF5 molecule. According to the valance bond theory, the hybrid orbitals...

Determine the shape of the AsF5 molecule. According to the valance bond theory, the hybrid orbitals used by the As atom for its bonding are _____ .

I am very confused. Can sombody explain this to me?

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Answer #1

As belongs to V A group of the periodic table so the number of valency electrons are 5

There five valency electrons are bonded with five singe valency Fluorine atom separatly forming five single bonds.

So the number of bonding electron pairs are five & has no lone pair of electrons.

According to valance bond theory the shape of the molecule with 5 bond pairs & 0 lone pairs is trogonal bipyramid.

The hybrid orbitals used by the As atom for its bonding are sp3d

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