according to vsepr theory, what is the shape of the molecule boron trifluoride? enter the correct answer in…
according to vsepr theory, what is the shape of the molecule boron trifluoride? enter the correct answer in the box.
Answer
Explanation:
Step1: Determine the central atom and its valence - electron number
Boron (B) is the central atom in boron trifluoride ($BF_3$). Boron has 3 valence electrons.
Step2: Determine the number of bonding pairs
Each fluorine (F) atom forms a single bond with boron. Since there are 3 F atoms, there are 3 bonding pairs around the boron atom and 0 lone - pairs.
Step3: Apply VSEPR theory
According to VSEPR theory, when the central atom has 3 bonding pairs and 0 lone - pairs, the molecular geometry is trigonal planar.
Answer:
Trigonal planar