A2oz

What is the geometry of XeO<sub>3</sub>?

Published in Chemistry 1 min read

The geometry of XeO<sub>3</sub> is trigonal pyramidal.

Here's a breakdown:

  • Central Atom: Xenon (Xe) is the central atom in XeO<sub>3</sub>.
  • Valence Electrons: Xenon has 8 valence electrons, and each oxygen atom has 6 valence electrons.
  • Bonding: Xenon forms three single bonds with three oxygen atoms.
  • Lone Pairs: Xenon has one lone pair of electrons.
  • Shape: The four electron pairs around the central xenon atom arrange themselves in a tetrahedral shape. However, due to the presence of the lone pair, the molecular geometry of XeO<sub>3</sub> is trigonal pyramidal.

This shape is similar to the shape of ammonia (NH<sub>3</sub>), which also has a lone pair on the central atom.

Example:

Here's a simple representation of the XeO<sub>3</sub> molecule:

  • O
    / \
    Xe O
    \ /
    O

Practical Insights:

  • XeO<sub>3</sub> is a highly reactive and unstable compound.
  • It is a strong oxidizing agent.
  • It is used in various chemical reactions as a reagent.

Related Articles