Acids and Bases Flashcards
1
Q
pH
A
pH = -log [H+]
2
Q
[H+]
A
[H+] = 10 ^-pH
3
Q
Ka
A
Ka = [H+][A-] ÷ [HA]
4
Q
Ka from pKa
A
Ka = 10 ^-pKa
5
Q
pKa
A
pKa = -log Ka
6
Q
Kw
A
Kw = [H+][OH-]
7
Q
Kw - pure water
A
Kw = [H+]^2
Since [H+] = [OH-]