H-bonds

(Polar molecules, Non-polar molecules, etc.)

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Diana Sandoval 1K
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Joined: Fri Sep 28, 2018 12:25 am
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H-bonds

Postby Diana Sandoval 1K » Fri Dec 07, 2018 1:04 am

Are H-bonds polar or non-polar? How do you know, I need an explanation please.
Last edited by Diana Sandoval 1K on Fri Dec 07, 2018 3:18 am, edited 1 time in total.

anthony_trieu2L
Posts: 60
Joined: Fri Sep 28, 2018 12:29 am

Re: H-bonds

Postby anthony_trieu2L » Fri Dec 07, 2018 1:12 am

Hydrogen bonds are strong dipole-dipole forces that result from polar bonds within a molecule. When an N, O, or F atom is bonded to H, the molecule becomes extremely polar due to the high electronegativity difference.

Cameron_Greenberg_3C
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Joined: Fri Sep 28, 2018 12:26 am

Re: H-bonds

Postby Cameron_Greenberg_3C » Fri Dec 07, 2018 2:40 pm

Bonds themselves are not polar or non-polar, only entire molecules have polarity. Hydrogen bonding is a dispersion force that causes molecules to be slightly attracted to each other if they have N, O, or F. But this force between separate molecules has no effect on the polarity of an individual molecule.

Rosha Mamita 2H
Posts: 63
Joined: Fri Sep 28, 2018 12:19 am

Re: H-bonds

Postby Rosha Mamita 2H » Fri Dec 07, 2018 5:53 pm

Hydrogen bonding is the bond that hydrogen makes to highly electronegative F, O or N. These are more or less great dipole-dipole interactions so they are very polar

Joaquin Andrade
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Joined: Fri Sep 28, 2018 12:27 am

Re: H-bonds

Postby Joaquin Andrade » Fri Dec 07, 2018 9:53 pm

Hydrogen bonds are found in molecules which are polar, and must include F, O, or N bonded to a H. Note that Hydrogen bonds are intermolecular forces, so the entire molecule is considered polar.


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