Capstone: From Lewis Structure to Molecular Polarity

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This capstone traces one molecule from its Lewis structure through its VSEPR geometry to its final polarity classification, showing that polarity is the predictable end of a structural chain rather than a fact to memorize per molecule.

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Assuming a linear molecular geometry always traces back to a linear electron-pair geometry, rather than checking whether lone pairs occupy positions that leave only the bonded atoms in a line, misses cases like XeF2 entirely.

Builds on

0991 Drawing a Lewis Structure
1056 Assigning VSEPR Geometry from a Lewis Structure
1060 Molecular Polarity from Bond Polarity and Geometry
1063 Polar Bonds Can Cancel to a Nonpolar Molecule

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