AP Chemistry/Acids and Bases

Polyprotic Acids

Can donate more than one hydrogen ion. (Bronsted-Lowry)

Titration

Titration is the combining of a known concentration solution with an unknown concentration solution. The titration is stopped at the equivalence point, where all of the acid or base has been reacted. Polyprotic acids have more than one equivalence point.

Conjugate Acids and Bases

Conjugates differ by one hydrogen ion. Strong acids have weak base conjugates, and vice versa.

Water Dissociation Constant

K_w = [H⁺][OH^-] = 10^-14 at 298K.

AP Chemistry

The Basics · Periodicity · Solids and Liquids · Gasses · Reactions · Stoichometry · Thermodynamics · Solutions · Acids and Bases · Equilibrium · Electrochemistry · Nuclear Chemistry · Organic Chemistry

Appendix

Constants and Equations · About the AP Exam