Disassociation and stabilization?

Kelly Hollman
Posts: 33
Joined: Fri Sep 28, 2018 12:27 am

Disassociation and stabilization?

How are disassociation and stabilization of acids related? I'm just a little confused as I read somewhere that higher electronegativity allows for acids to disassociate more easily, and thus causes them to be stronger acids. However, I also read that higher electronegativity allows for higher stabilization.

Similarly, are there specific definitions of "stabilization" and "disassociation" we should all know?

Steven Garcia 1H
Posts: 79
Joined: Fri Sep 28, 2018 12:16 am

Re: Disassociation and stabilization?

Oxoacids, in particular, more readily lose H+ IF the resulting anion (the anion that results when H+ is released) is stabilized by electron withdrawing atoms. These electron withdrawing atoms, a.k.a atoms with greater electronegativities, delocalize and stabilize the negative charge of the anion.

Just remember that the H+ is more easily dissociate (released from its bond) if the resulting anion is stabilized (neg. charge is spread). Hope this helps!

Kelly Hollman
Posts: 33
Joined: Fri Sep 28, 2018 12:27 am

Re: Disassociation and stabilization?

Steven Garcia 1K wrote:Oxoacids, in particular, more readily lose H+ IF the resulting anion (the anion that results when H+ is released) is stabilized by electron withdrawing atoms. These electron withdrawing atoms, a.k.a atoms with greater electronegativities, delocalize and stabilize the negative charge of the anion.

Just remember that the H+ is more easily dissociate (released from its bond) if the resulting anion is stabilized (neg. charge is spread). Hope this helps!

Thank you so much!