The electrons in the delocalized molecular orbitals of benzene (C₆H₆) A) are confined between two adjacent bonding atoms. B) are free to move around the six-membered ring. C) form the electron pairs in the C-H bonds of the compound. D) are unevenly distributed through the molecule. E) are responsible for the fact that the bonds between three pairs of carbon atoms in the ring are longer and stronger than the bonds between the other three pairs of carbon atoms.

Question

Quizplus · Accepted Answer

The delocalized molecular orbitals of benzene allow the electrons to move freely around the six-membered ring, creating a stable, flat aromatic molecule. The electrons are not confined to two adjacent bonding atoms and are evenly distributed throughout the molecule. The C-H bonds are formed by localized molecular orbitals. The length and strength of the bonds between the six pairs of carbon atoms are equal, and the delocalized electrons are responsible for stabilizing the molecule.

The Electrons in the Delocalized Molecular Orbitals of Benzene (C6H6)

The Electrons in the Delocalized Molecular Orbitals of Benzene (C₆H₆)