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+ d. + d. + d. + d. - d. - d. - d. - d. + d. + d. - d. - d. Boiling Point of Molecules. - How strong molecules are interacting with each other. - The larger the dipole moment, the stronger the interaction. + d. - d. - d. + d. Boiling Point of Alkanes. + d.
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+d +d +d +d -d -d -d -d +d +d -d -d Boiling Point of Molecules - How strong molecules are interacting with each other - The larger the dipole moment, the stronger the interaction
+d -d -d +d Boiling Point of Alkanes +d Induced dipole-induced dipole interaction AKA van der Waals force (interaction) -d
O O O O O H H H H H H H H H H - Hydrogen bond Boiling Point of Molecules - Polarized covalent bond - Other example of H-bond: NH, SH,
Melting Point of Molecules - How well molecules are “packed” - The better the packing, the higher the melting point
O O O O O O O C H H H H H H H H H H H H H H H H Solubility of Molecules - How well molecules interact with solvents - solvation methanol +d +d alkane -d -d