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← ScienceWhich mechanism dictates alkane boiling points, influencing volatility?
A)Van der Waals interactions✓
B)Hydrogen bond stabilization
C)Resonance structure stabilization
D)Coordinate covalent bond strength
💡 Explanation
Increased molecular surface area in alkanes leads to stronger Van der Waals interactions because electron clouds fluctuate, inducing dipoles. Therefore, boiling point increases, rather than being dominated by other weak intermolecular forces in nonpolar alkanes.
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