Unit One, Chapter Twelve - Acid Dissociation Constant and Salts Flashcards
1
Q
What does pKa = -log10Ka represent
A
Acid dissociation constant
2
Q
Formula for the approximate pH of a weak acid
A
pH = 1/2 pKa - 1/2 log10c
3
Q
Equimolar solutions of weak and strong acids/bases have…
A
-different pH values
-different conductivity
-different reaction rates
-same stoichiometry
4
Q
A soluble salt of a strong parent acid and strong parent base…
A
dissolves in water to produce a neutral solution
5
Q
A soluble salt of a weak parent acid and a strong parent base…
A
dissolves in water to produce an alkaline solution
6
Q
A soluble salt of a strong parent acid and a weak parent base…
A
dissolves in water to produce an acidic solution
