Question

By noting the number of bonding and nonbonding electron pairs we can ________.

1) determine the molecular shape
2) calculate the bond energy
3) predict the boiling point
4) determine the solubility

Answer 1

By noting the number of bonding and nonbonding electron pairs, we can determine the molecular shape. The Lewis electron-pair approach, along with the valence-shell electron-pair repulsion (VSEPR) model, can be used to predict the shapes of molecules and polyatomic ions.

Step-by-step explanation:

By noting the number of bonding and nonbonding electron pairs, we can determine the molecular shape. The Lewis electron-pair approach, along with the valence-shell electron-pair repulsion (VSEPR) model, can be used to predict the shapes of molecules and polyatomic ions. VSEPR theory assigns a set of hybridized orbitals that corresponds to the geometry of the molecule.