Acids & Bases Flashcards
1
Q
Arrhenius Acid:
- Produces ____
- Same as ____
A
- Produces H+
- Same as Bronsted Acid
2
Q
Arrhenius Base:
- Produces ____
- Same as ____
A
- Produces OH-
- Same as Bronsted Base
3
Q
Bronsted Acid
A
- Donates H+
4
Q
Bronsted Base
A
- Accepts H+
5
Q
Lewis Acid
A
Accepts e- pair
6
Q
Lewis Base
A
Donates e- base
7
Q
Polyprotic acid
A
An acid with multiple ionizable hydrogen atoms
8
Q
Water Dissociation Constant
A
Kw = 10^-14 at 298K
Kw=Ka * Kb
9
Q
pH equation
A
pH= -log[H+]
10
Q
pOH equation
A
pOH = -log[OH-]
11
Q
[H+]
A
[H+] = 10^-pH
12
Q
pH + pOH
A
pH + pOH = 14
13
Q
p scale value approximation
A
-log (A * 10^-B)
p value = -(B + 0.A)
14
Q
___ Acids/Bases dissociate completely
___ Acids/Bases do not dissociate completely
A
- Strong = dissociate completely
- Weak = do not dissociate completely
15
Q
Acid Dissociation Equation & Constant
A
Equation:
Ka=([H3O+][A-])/[HA]
Constant:
pKa = -log(Ka)