Hydrogen Bonds

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Maggie Eberhardt - 2H
Posts: 97
Joined: Sat Jul 20, 2019 12:16 am

Hydrogen Bonds

Postby Maggie Eberhardt - 2H » Sun Nov 17, 2019 1:09 pm

Are hydrogen bonds the strongest IMF? I'm pretty sure they are but I don't 100% understand why?

KarineKim2L
Posts: 100
Joined: Fri Aug 30, 2019 12:16 am

Re: Hydrogen Bonds

Postby KarineKim2L » Sun Nov 17, 2019 1:12 pm

Hydrogen bonds are extremely powerful. This is because an extremely electronegative atom, such as O, pulls the electron on the Hydrogen atom towards them, leaving the H side partially positive. This partial positive H can react with the partial negative lone pairs of the O of another molecule.

rabiasumar2E
Posts: 108
Joined: Thu Jul 11, 2019 12:15 am

Re: Hydrogen Bonds

Postby rabiasumar2E » Sun Nov 17, 2019 1:13 pm

Hydrogen bonds are the strongest types of dipole-dipole interactions. Ion-ion are the strongest type of IMF!

Christine Honda 2I
Posts: 116
Joined: Sat Sep 14, 2019 12:17 am

Re: Hydrogen Bonds

Postby Christine Honda 2I » Sun Nov 17, 2019 1:13 pm

Yes, hydrogen bonds are the strongest IMF. The δ+ hydrogen is so strongly attracted to the lone pair on the other atom that it is almost as if you were beginning to form a covalent bond. It doesn't go that far, but the attraction is significantly stronger than an ordinary dipole-dipole interaction.


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