Topic 12 Acid Base Flashcards
1
Q
Bronsted Lowry Acid
A
Proton (H+) Donor
2
Q
Bronsted Lowry Base
A
Proton (H+) Acceptor
3
Q
PH calculation from H+
A
-log (H+)
4
Q
H+ calculation from PH
A
10^-PH
5
Q
How many dp is PH given to
A
2
6
Q
Kw at standard conditions
A
10^-14
7
Q
Kw equation
A
Kw = [OH][H]
8
Q
Ka is what, what does high low mean
A
Acid dissociation constant
High means strong acid
9
Q
Ka Equation with H+ and A-
A
Ka = [H][A]/[HA]
10
Q
pKa equation with Ka
A
-log Ka
11
Q
Ka equation with pKa
A
10^-pKa
12
Q
Reaction of strong base with weak acid
A
HA + OH- = A- + H2O
13
Q
What is a buffer solution
A
A solution that resists changes in pH when small amounts of acid or alkali are added
14
Q
A
