Textbook Notes (368,795)
Canada (162,165)
Chemistry (92)
CHEM 392A (8)
Chapter

chapter eight notes.docx

5 Pages
112 Views
Unlock Document

Department
Chemistry
Course
CHEM 392A
Professor
Richard Ennis
Semester
Summer

Description
ACIDBASE EQUILIBRIUM 81 THE NATURE OF ACIDBASE EQUILIBRIA Amphoteric in the Bronsted Lowry model a substance capable of acting as an acid or base in different chemical reactions a substance that may donate or accept a proton A weak acid hold onto its protonA strong acid dont have high affinity for its proton A strong base has strong attraction for protonA weak base has a low attraction for proton The stronger an acid the weaker its conjugate baseThe weaker an acid the stronger its conjugate base AUTOIONIZATION OF WATER Autoionization of water the reaction between two water molecules producing a hydronium ion and a hydroxide ion may be written simplified as H2OlHaqOHaq Water molecules dont dissociate into ions rather as a result of ionization process which proton is transferred from one molecule to another Haq OHaq KwKw101014 STRONG ACIDS Ionizes quantitatively in water to form hydrogen ions greater than 99 Monoprotic acid an acid that possesses only one ionizable acidic proton stubborn STRONG BASESAn ionic substance that Arrhenius dissociates completely in water to release hydroxide ions HYDROGEN ION CONCENTRATION AND PHPOH AND PKW pOH logOHaq pKw logKwpKw always 14 at SATP 82 WEAK ACIDS AND BASES Cindy Shen 1Page
More Less

Related notes for CHEM 392A

Log In


OR

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit