Subject	Format	File size (Mb)	Source
Autoionization of water		?	6
Self-ionization of water		?	14
Acid-base ionization		?	14
Acid ionization		?	5
Water equilibrium		?	3
HCl-water protonation		?	3
HCl dissolving in water		?	13
Hydrogen chloride and water		?	6
Sulfuric acid dissociation		?	6
Ammonia-water protonation		?	3
Ammonia and water		?	6
HF-water protonation		?	3
Weak acid dissolving in water		?	13
Acetic acid and water		?	6
Acetic acid-water protonation		?	3
Nitrous acid-water protonation		?	3
pH, the power of hydrogen		0.011	2
pH		?	10
pH scale		?	14
pH of common substances		?	6
Acid strength and molecular structure		?	14
Oxyacid trends		?	6
Natural indicators		1.9	11
Universal indicator demonstration		?	8
Universal indicator next to ammonia		?	8
Using litmus paper to identify an acid		?	8
Using litmus paper to identify a base		?	8
Using universal indicator		?	8
Color changes of indicators using dry ice		?	1
Titration		?	7
HCl + NaOH		?	3
Acid/Base titration simulator (instructions here)		?	4
Titration simulator		?	12
Strong acid and strong base titration		?	14
Titrations of weak acids		?	14
Hydrolysis of ammonium chloride		?	3
Buffers		?	14
Buffer solution simulator		?	3
Buffers		?	5
Acetate buffer		?	3
Lewis Acid-Base Theory		0.88	11
Acid rain		?	14

(1) Oxford University
(2) John Kyrk
(3) Chemical Education Research Group, Iowa State University, Tom Greenbowe
(4) USC
(5) McGraw-Hill (Essential Chemistry, Chang)
(6) University of Nebraska, Lincoln
(7) University of Akron, The Hardy Group
(8) Northwestern University, DVAction
(9)
(10) Chemland, University of Massachusetts, William Vining
(11) Prentice Hall, Inc. (see Legal Notice)
(12) Concordia University, Peter H. Bird
(13) Charlotte Country Day School, Norma Mackenzie
(14) Chemistry, The Science in Context, W.W. Norton & Co.