Question

Discuss VSEPR theory,
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Answer 1

Answer:

Valence shell electron pair repulsion theory, or VSEPR theory, is a model used in chemistry to predict the geometry of individual molecules from the number of electron pairs surrounding their central atoms. It is also named the Gillespie-Nyholm theory after its two main developers, Ronald Gillespie and Ronald Nyholm.

Answer 2

1. The shape of a molecule depends upon the number of valence shell electron pairs around the central atom.

2. Pairs of electrons in valence shell repel one another since their electron clouds are negatively charged.

Valence shell electron pair repulsion theory, or VSEPR theory, is a model used in chemistry to predict the geometry of individual molecules from the number of electron pairs surrounding their central atoms. It is also named the Gillespie-Nyholm theory after its two main developers, Ronald Gillespie and Ronald Nyholm

Explanation:

The VSEPR theory assumes that each atom in a molecule will achieve a geometry that minimizes the repulsion between electrons in the valence shell of that atom. ... Repulsion between these pairs of electrons can be minimized by arranging them so that they point in opposite directions.