AP Chemistry Solubility Rules – Flashcards
Unlock all answers in this set
Unlock answers| Na+ |
| soluble (almost all salts) |
| K+ |
| soluble (almost all salts) |
| NH4+ |
| soluble (almost all salts) |
| NO3- |
| soluble (salts) |
| ClO3- |
| soluble (salts) |
| ClO4- |
| soluble (salts) |
| CH3COO- |
| soluble (salts) |
| Cl- |
soluble (almost all salts)
Exceptions: halides of Ag+, Hg22+, Pb2+ |
| Br- |
soluble (almost all salts)
Exceptions: halides of Ag+, Hg22+, Pb2+ |
| I- |
soluble (almost all salts)
Exceptions: halides of Ag+, Hg22+, Pb2+ |
| F- |
Soluble (almost all compounds)
Exceptions: fluorides of Mg2+, Ca2+, Sr2+, Ba2+, Pb2+
|
| SO42- |
soluble (salts)
Exceptions: sulfates of Ca2+, Sr2+, Ba2+, Pb2+
|
| CO32- |
insoluble (most salts)
Exceptions: salts of NH4+ and the alkali metal cations |
| PO43- |
insoluble (most salts)
Exceptions: salts of NH4+ and the alkali metal cations |
| C2O42- |
insoluble (most salts)
Exceptions: salts of NH4+ and the alkali metal cations |
| CrO42- |
insoluble (most salts)
Exceptions: salts of NH4+ and the alkali metal cations |
| S2- |
insoluble (most metal sulfides)
Exceptions: salts of NH4+ and the alkali metal cations |
| Metal hydroxides and oxides |
insoluble (most)
Exceptions: salts of NH4+ and the alkali metal cations as well as Ba(OH)2 is soluble |