Acids And Bases Flashcards
1
Q
Strong acids
A
HCl, HNO3, HBr, H2SO4
2
Q
Strong bases
A
KOH and NaOH
3
Q
Weak Acids
A
HF, CH3COOH, and NH4+
4
Q
Weak bases
A
NH3, CH3NH2, and CH3COO-
5
Q
A strong acid/base is one that….
A
Completely dissociates in water
Shown with single arrow
6
Q
A weak acid/base is one that
A
Only partially dissociates in water
Equilibrium arrow
7
Q
Large Ka/small pKa
A
Strong acid
8
Q
Large Kb/small pKb
A
Strong base
9
Q
Ka»>1
A
Strong acid
10
Q
Ka<1
A
Weak acid
11
Q
pKa>1
A
Acid is weak
12
Q
pKa<1
A
Acid is strong
13
Q
Ka X Kb=
A
Kw
14
Q
pKa + pKb =
A
14
15
Q
Strong acids/bases and soluble salts have…
A
Good electrical conductivity