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H-Bonds

Published on Nov 18, 2015

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PRESENTATION OUTLINE

1.

HYDROGEN BONDS

Photo by EMSL
2.

Nature of hydrogen bonds

  • How form H-Bonds?
  • Why H-Bonds are stronger?
  • Comparison of H-Bonds and other bonds.
  • Which element form H-Bonds with hydrogen?
Photo by Ethan Hein
3.

PROPERTIES OF H-BONDING

  • H-Bonds solubility「soluble」
  • Unusually high boiling points
  • Anomalous relative molecular masses
  • （a）Dimerisation「二聚作用」
Photo by Ethan Hein
4.

UNUSUALLY HIGH BOILING POINTS

  • Why ?
  • Which state ?
  • Boiling point change「compare」
Photo by EMSL
5.

INTER- AND INTRA- H-BONDING

  • Intermolecular[what?which?]
  • Intramolecular
  • Isomer[what?]
  • Comparison of Inter- and Intra-
Photo by schoschie
6.

Thank you!

Photo by EMSL

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