Why is XeF2 nonpolar?
Understand the Problem
The question is asking about the molecular geometry and polarity of the molecule XeF2 (xenon difluoride). It requires an explanation of the molecular shape and the distribution of charge within the molecule, considering factors like bond angles and electronegativity differences to understand its nonpolar nature.
Answer
XeF2 is nonpolar.
The final answer is that XeF2 is nonpolar due to its symmetric linear arrangement, causing the dipole moments to cancel each other out.
Answer for screen readers
The final answer is that XeF2 is nonpolar due to its symmetric linear arrangement, causing the dipole moments to cancel each other out.
More Information
XeF2 has a linear molecular geometry, which is symmetrical. In such symmetrical molecules, the dipole moments of the bonds cancel out, leading to a nonpolar molecule despite the polar nature of the individual bonds.
Tips
A common mistake is to consider the polarity of individual bonds without considering the overall molecular geometry. Symmetry plays a crucial role in determining the polarity of the entire molecule.
Sources
- XeF2 Molecular Geometry and Bond Angles - Unacademy - unacademy.com
- Is XeF2 a polar or non-polar molecule? - ChemicalBook - chemicalbook.com
- Is XeF2 polar or nonpolar? - ResearchGate - researchgate.net
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