Solubility Rules Flashcards
1
Q
Soluble?
A
Group 1 Metals (Li+, Na+, K+, Rb+, Cs+)
2
Q
1) K3PO4 (aq)
2) NaOH (aq)
A
1) Soluble ( if attached to group 1 metals)
2) Soluble
3
Q
NH4
A
Always Soluble
4
Q
1) (NH4)2SO4
A
1) Is Soluble (because NH4 is attached)
5
Q
NO3
A
Always Soluble
6
Q
1) Fe(NO3)2
A
1) Is Soluble (because NO3 is attached)
7
Q
C2H3O2
CH3COO
A
Always Soluble
8
Q
Cl, Br, I
A
- Soluble
- Except with Ag+, Pb2+
9
Q
(SO4)2-
A
- Soluble
- Except with Sr2+, Ba2+, Pb2+
10
Q
(CO3)2-
(PO4)3-
A
- Not Soluble
- Except with Group 1 & (NH4)+
11
Q
OH-
A
- Not Soluble
- Except with Group 1 & (NH4)+
- Except with Ca2+, Ba2+, Sr2+