What is the molecular geometry of BF3?
Understand the Problem
The question is asking for the molecular geometry of boron trifluoride (BF3), which involves understanding the arrangement of atoms in the molecule based on its bonding and electron pairs. This involves applying concepts from chemistry such as VSEPR theory to determine the shape of the molecule.
Answer
Trigonal planar
The molecular geometry of BF3 is trigonal planar.
Answer for screen readers
The molecular geometry of BF3 is trigonal planar.
More Information
BF3 has a trigonal planar shape because boron forms three sigma bonds with fluorine atoms, and there are no lone pairs of electrons on the boron atom.
Tips
A common mistake is to assume the presence of lone pairs on the central atom or incorrect counting of electron domains.
Sources
- Chemistry LibreTexts - Molecular Geometry - chem.libretexts.org
- Molecular Geometry - Purdue University - chemed.chem.purdue.edu
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