EXAM 2 AHHHHHHHHHHHHHHHHH Flashcards
1
Q
Is HF a weak or strong acid
A
Weak
2
Q
HCl
A
Strong
3
Q
HBr
A
Strong
4
Q
HI
A
Strong
5
Q
HNO3
A
Strong
6
Q
H2SO4
A
Strong
7
Q
HClO3
A
Strong
8
Q
HClO4
A
Strong
9
Q
Buffer calculation
A
A + H3O -> HA + H2O
10
Q
OH
A
Strong base
11
Q
Weak acids __________ dissociate in solution
A
Partially
12
Q
Strong acids ___________ dissociate in solution
A
Fully
13
Q
LiOH
A
Strong base
14
Q
KOH
A
Strong base
15
Q
Buffer
A
Solutions of a weak conjugate acid-base pair
16
Q
If Ksp < Q
A
more reactants than products; shift right
17
Q
If Ksp> Q
A
More products than reactants; shift left
18
Q
if Q = Ksp
A
The system is in equilibrium
19
Q
Larger Ka = ______ conjugate base
A
weak
20
Q
Weak Ka= _________ Conjugate base
A
Stronger
21
Q
What is the Ka value for HCl
A
VERY large
22
Q
Larger the Ka, _______ the pH
A
Closer to 0 the pH is
23
Q
Higher the Ka, the ___________ the acid
A
stronger
