hydrofluoric acid

All hydrohalic acids, but hydrofluoric acid, are strong acids. Why is that (0:31)? Strong acids fully dissociate and have a large Ka, weak acids only dissociate to a small percentage (1:20). When looking at strength, we are comparing the stability of the conjugate acid/base pair partners (2:00). For binary acids across a period (2:37) as well as down a group (3:09) electronegativity determines acid strength. For oxyacids, we can compare acids with different numbers of oxygen atoms, which affects the inductive effect, as well as resonance structures (4:58). We can also discuss acid strength across a period (6:44) and down a group (7:34). Bases are proton acceptors. Common bases are conjugate bases of weak acids, like carboxylic acids, and amines (7:53).

Question of the Day: Acid A has a Ka = 3.5 x 10-8, acid B has a Ka = 1.2 x 10-2. Which acid is HClO, which one is HClO2?

Thank you for listening to The APsolute RecAP: Chemistry Edition!

(AP is a registered trademark of the College Board and is not affiliated with The APsolute RecAP. Copyright 2022 - The APsolute RecAP, LLC. All rights reserved.)

Website:

www.theapsoluterecap.com

EMAIL:

TheAPsoluteRecAP@gmail.com

Follow Us:

INSTAGRAM

TWITTER

FACEBOOK

YOUTUBE

This week we discuss hydrofluoric acid exposures with Dr. KC Lee, a clinical pharmacist with training in toxicology/ emergency medicine

Click HERE to leave a review of the podcast!

Disclaimer:
The information contained within the  ER-Rx podcast episodes, errxpodcast.com, and the @errxpodcast Instagram page is for informational/ educational purposes only, is not meant to replace professional medical judgement, and does not constitute a provider-patient relationship between you and the authors. Information contained herein may be accidentally inaccurate, incomplete, or outdated, and users are to use caution,  seek medical advice from a licensed physician,  and consult available resources prior to any medical decision making. The contributors of the ER-Rx podcast are not affiliated with, nor do they speak on behalf of,  any medical institutions, educational facilities, or other healthcare programs.

Find ER-Rx:

- On Instagram: @ERRxPodcast
- On the website: errxpodcast.com
- On YouTube

Disclaimer:

The information contained within the ER-Rx podcast episodes, errxpodcast.com, and the @errxpodcast Instagram page is for informational/ educational purposes only, is not meant to replace professional medical judgement, and does not constitute a provider-patient relationship between you and the authors. Information contained herein may be accidentally inaccurate, incomplete, or outdated, and users are to use caution, seek medical advice from a licensed physician, and consult available resources prior to any medical decision making. The contributors of the ER-Rx podcast are not affiliated with, nor do they speak on behalf of, any medical institutions, educational facilities, or other healthcare programs.