Hydrogen bonds and dipole-dipole

Moderators: Chem_Mod, Chem_Admin

isha dis3d
Posts: 106
Joined: Wed Sep 30, 2020 9:47 pm

Hydrogen bonds and dipole-dipole

Postby isha dis3d » Thu Nov 19, 2020 9:06 pm

If a molecule has hydrogen bonds does it mean it has dipole-dipole as well?

Emerald Wong 1B
Posts: 110
Joined: Wed Sep 30, 2020 9:51 pm
Been upvoted: 1 time

Re: Hydrogen bonds and dipole-dipole

Postby Emerald Wong 1B » Thu Nov 19, 2020 9:08 pm

Yes, since a hydrogen bond is a type of dipole-dipole interaction

Madeline Louie 1I
Posts: 56
Joined: Wed Sep 30, 2020 9:48 pm
Been upvoted: 1 time

Re: Hydrogen bonds and dipole-dipole

Postby Madeline Louie 1I » Thu Nov 19, 2020 9:12 pm

A hydrogen bond is an extra strong from of a dipole-dipole interaction because it requires the hydrogen to be bonded to a highly electronegative N, O, or F while also interacting with another electronegative N, O, or F with a lone pair available.

Anthony_Sandoval_1D
Posts: 101
Joined: Wed Feb 19, 2020 12:15 am

Re: Hydrogen bonds and dipole-dipole

Postby Anthony_Sandoval_1D » Sun Nov 22, 2020 9:24 pm

Hydrogen bonds are a type of dipole-dipole interaction so yes.

Kelly Ha 1K
Posts: 109
Joined: Wed Sep 30, 2020 9:52 pm
Been upvoted: 1 time

Re: Hydrogen bonds and dipole-dipole

Postby Kelly Ha 1K » Sun Nov 22, 2020 9:31 pm

Yes, hydrogen bonds are the strongest type of dipole-dipole. They include a hydrogen bonding to a highly electronegative atom (N, O, F).

Nicole Attiq 3D
Posts: 55
Joined: Wed Sep 30, 2020 9:35 pm

Re: Hydrogen bonds and dipole-dipole

Postby Nicole Attiq 3D » Sun Nov 22, 2020 9:33 pm

Yes, hydrogen bonds are a type of dipole-dipole interaction. When it comes to intermolecular bonds though, the hydrogen must be bonded by an F, O, or N atom on both sides to be classified as a hydrogen bond, not just one side.

Kiara Phillips 3L
Posts: 109
Joined: Wed Sep 30, 2020 10:04 pm

Re: Hydrogen bonds and dipole-dipole

Postby Kiara Phillips 3L » Tue Nov 24, 2020 9:27 pm

Yes because the two are almost one in the same, a H bond is a type of dipole-dipole interaction!

Binyu You
Posts: 54
Joined: Wed Sep 30, 2020 9:37 pm

Re: Hydrogen bonds and dipole-dipole

Postby Binyu You » Sun Nov 29, 2020 10:13 am

Yes, I think so. Hydrogen bond is just a special type of dipole-dipole where a slightly positive charged atom in a molecule bonds to a slightly negative charged atom in another molecule.

Chinyere Okeke 2J
Posts: 102
Joined: Wed Sep 30, 2020 10:05 pm
Been upvoted: 1 time

Re: Hydrogen bonds and dipole-dipole

Postby Chinyere Okeke 2J » Sun Nov 29, 2020 1:37 pm

Yes, an h-bond is a type of dipole-dipole interaction as both molecules must have a dipole moment to form an h-bond. But I don't know if when asked a question about the bond types if we should say it has both h-bonding AND dipole-dipole OR if we should just say it has h-bonding?

masontsang
Posts: 52
Joined: Fri Sep 24, 2021 5:09 am

Re: Hydrogen bonds and dipole-dipole

Postby masontsang » Wed Nov 03, 2021 11:57 pm

Hi!
A hydrogen bond is a form of a dipole-dipole interaction, so any molecule with hydrogen bonds should experience dipole-dipole interactions! A hydrogen bond specifically is the dipole-dipole interaction of an H atom covalently bonded to an electronegative atom (specifically N, O, or F) and another electronegative atom (specifically N, O, or F) with an available lone pair. I hope this helps!

Raizel Ferrer 1H
Posts: 101
Joined: Fri Sep 24, 2021 6:58 am

Re: Hydrogen bonds and dipole-dipole

Postby Raizel Ferrer 1H » Sat Dec 04, 2021 6:15 pm

If a molecule has hydrogen bonds, it has dipole-dipole interactions, too because hydrogen bonds are a type of dipole-dipole interaction. Both of the intermolecular forces contain a difference in electronegativity.

Esther Kim
Posts: 99
Joined: Fri Sep 24, 2021 6:07 am

Re: Hydrogen bonds and dipole-dipole

Postby Esther Kim » Sat Dec 04, 2021 7:20 pm

Yes bc hydrogen bonding is dipole dipole


Return to “Interionic and Intermolecular Forces (Ion-Ion, Ion-Dipole, Dipole-Dipole, Dipole-Induced Dipole, Dispersion/Induced Dipole-Induced Dipole/London Forces, Hydrogen Bonding)”

Who is online

Users browsing this forum: No registered users and 6 guests