Solubility Rules Flashcards
1
Q
Group 1 elements
A
Soluble
2
Q
Ammonium ion (NH4+)
A
Soluble
3
Q
Nitrate ion (NO3-)
A
Soluble
4
Q
Cl-, Br-, I-
A
Soluble (exc. Ag+, Pb2+, (Hg2)2+)
5
Q
Silver salts
A
Insoluble (common exc. AgNO3, Ag(C2H3O2))
6
Q
Sulfate salts
A
Solubule (exc. BaSO4, PbSO4, Ag2SO4, SrSO4)
7
Q
Hydroxide salts of Group 1 elements
A
Soluble
8
Q
Hydroxide salts of Group 2 elements
A
slightly soluble
9
Q
Hydroxide salts of transition metals and Al3+
A
Insoluble (Fe(OH)3, Al(OH)3, Co(OH)2)
10
Q
Sulfides of transition metals
A
Insoluble (CdS, FeS, ZnS, Ag2S, ArS, SbS, BiS, PbS,)
11
Q
Carbonates - Group 2
A
Insoluble (Ca, Sr, Ba, FeCO3, PbCO3)
12
Q
Chromates
A
Insoluble (PbCrO4, BaCrO4)
13
Q
Phosphates
A
Insoluble (Ca3(PO4)2, Ag3PO4)
14
Q
Fluorides
A
Insoluble (BaF2, MgF2, PbF2)