Question

The molecule XeF2 does not obey the octet rule. Draw its Lewis structure and state the type of octet-rule exception. Include lone pair electrons in the Lewis structure.

Answer 1

Answer: See attachment.

Step-by-step explanation:

Exceptions to the octet rule fall into three categories:

• An incomplete octet.
• An odd number of electrons.
• More than eight valence electrons around the central atom.

In addition to the 3s and 3p orbitals, xenon also has 3d orbitals that can be used in bonding. These orbitals enable xenon to form an expanded octet.