the models you have built and sketched do not take into account the fact that bonding and bnonbonding pairsof electrons do not repel each other to exactly the samwe extent; repulsion by nonbonding pairs is pstronger than by bonding pairs. how will this affect the true geometric shape of the molecules you have drawn

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Explanation:

According to the valence shell electron pair repulsion theory, the number of electron pairs on the valence shell of the central atom in a molecule determines the shape of the molecule.

We know that electron pairs repel each other. The magnitude of electron repulsion causes the electron pairs to be positioned as far apart in space as possible.

Lone pairs cause greater repulsion than bond pairs. As a result, lone pairs tend to distort the molecule. This will decrease the expected bond angles and ultimately alter the molecular geometry of the molecule.

The repulsion between electrons greatly affected the true geometric shape of the molecules.

This is because of the same charge they repel each other and change the angle between molecules and change the geometric shape. The electron pairs on the valence shell of the central atom in a molecule determines the shape of the molecule. The magnitude of electron repulsion causes the electron pairs to be positioned as far apart in space as possible.  

Lone pairs produces greater repulsion than bond pairs. As a result, lone pairs distort the molecule which will decrease the expected bond angles and ultimately change the molecular geometry of the molecule so we can conclude that repulsion between electrons greatly affected the true geometric shape of the molecules.

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