Question

Explain why only the lone pairs on the central atom are taken into consideration when predicting molecular shape. What substances from the lab activity have more than one central atom?

Answer 1

VSEPR molecular shapes are the substances from the laboratory operation that have more than one central atom.

Explanation:

Molecular shapes from VSEPR

• Party breaches think that the largest aspect of a poisonous substance is the gravitational waves that makeup it. Its lone pair of electrons with that kind of a transition metal around this one, in either covalent bond, higher value, or lone pairs, has always been as close to a primary commitment as far as practicable to one another and.

• The shape of the molecule is defined by the most linear direction, i.e. layout in which minimal electrostatic repulsion is present.

• The degree of the repulsive force between pairs of electrons is as follows: bond pair-bond pair < bond pair-lone pair < lone pair-lone pair <. Because repulsive force among covalent bonds is strong, the molecules take a shape in which the lone pairs on the nitrogen carbon are at a given range from it to obtain the most reliable outcome.

Answer 2

Step-by-step explanation:

The reason is VSEPR theory, it considers electrons, involved in bond formation as the key part. The pairs of electrons around a central atom, they may be in sigma bonds, pi bonds, or lone pairs, are always in proximity with the positive nucleus and as far as possible from each other. Therefore, only the lone pairs on the central atom are taken into consideration when predicting molecular shape.

H2O2 , C2O4, CH3OH, CH3NH2

substances from the lab activity have more than one central atom