Ms. Hudson Chemistry 521

May 9, 2016

Chemistry 521/Chemistry 511 Monday, May 9

Filed under: Uncategorized — lhudson @ 12:49 pm
  • Reviewed bonding (Ionic, covalent, nonpolar covalent, polar covalent, metallic, network covalent and coordinate covalent)
  • Corrected #11-15  on Sheet “Questions, Questions and More Questions”
  • Reviewed “Polarity of Molecules”
  • “Polarity Assignment” due tomorrow. For each of the following molecules draw the structural diagram, shape diagram (showing bond dipoles)  and indicate if the molecule is polar or nonpolar: H2O, O2, H2S, CH4, CH3F, OBr2, PF3, CH2O, CH3OH, N2, C2H2, Si2H6, C2H6, C2H3F, C2H3Cl, CO2, NCl2F and HF.
  • Notes/Discussion “Intermolecular Foces vs Intramolecular Forces” (Impact on Properties)
  • Notes/Discussion “Dispersion and dipole-dipole forces and impact on boiling point/melting point”

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