QQuestionChemistry
QuestionChemistry
BCl^3 is a non-polar molecule, but why does it form polar bonds?
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Answer
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Step 1I'll solve this problem step by step, explaining the molecular structure and bonding of BCl^3.
Step 2: Understand the Molecular Structure
- BCl^3 is a trigonal planar molecule with boron (B) at the center - Boron has 3 valence electrons, and chlorine has 7 valence electrons - Each B-Cl bond is formed by sharing electrons
Final Answer
BCl^3 forms polar bonds due to the significant electronegativity difference between boron and chlorine, but its symmetrical molecular geometry results in a non-polar molecule overall.
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