BF3 has a trigonal planar geometry due to the three bonding pairs and no lone pairs on the central atom.
What is the molecular geometry of BF3?
Practice Questions
Q1
What is the molecular geometry of BF3?
Linear
Trigonal planar
Tetrahedral
Bent
Questions & Step-by-Step Solutions
What is the molecular geometry of BF3?
Step 1: Identify the central atom in BF3, which is boron (B).
Step 2: Count the number of bonds boron forms with fluorine (F) atoms. BF3 has three F atoms bonded to B.
Step 3: Determine the number of lone pairs on the central atom (B). In BF3, there are no lone pairs on boron.
Step 4: Use the VSEPR theory, which states that the shape of a molecule is determined by the number of bonding pairs and lone pairs around the central atom.
Step 5: Since there are three bonding pairs and no lone pairs, the molecular geometry is trigonal planar.
No concepts available.
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