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solubility rules
| Term | Definition |
|---|---|
| Li + | soluble |
| Na + | soluble |
| K+ | soluble |
| NH4 + | soluble |
| NO3 - | soluble |
| acetate C2H3O2- | soluble |
| Cl - | soluble except Ag +,Hg2 2+,Pb2+ |
| Br - | soluble Ag +,Hg2 2+,Pb2+ |
| I - | soluble Ag +,Hg2 2+,Pb2+ |
| SO4 2- | soluble except Sr 2+,Ba 2+,Pb 2+,Ag +,Ca 2+ |
| AgCl | insoluble |
| HgCl2 | insoluble |
| PbCl2 | insoluble |
| Ag Br | insoluble |
| HgBr2 | insoluble |
| PbBr2 | insoluble |
| Ag I | insoluble |
| HgI2 | soluble |
| PbI2 | insoluble |
| SrSO4 | soluble |
| BaSO4 | soluble |
| PbSO4 | insoluble |
| Ag2SO4 | soluble |
| CaSO4 | soluble |
| OH- | insoluble except Ca 2+,Sr 2+,Ba 2+ |
| Ca(OH)2 | soluble |
| Sr(OH)2 | soluble |
| Ba(OH)2 | soluble |
| S 2- | insoluble except Ca 2+,Sr 2+,Ba 2+ |
| CO3 2- | insoluble |
| PO4 3- | insoluble |
| Li2CO3 | soluble |
| Na2CO3 | soluble |
| K2CO3 | soluble |
| (NH4)2CO3 | |
| Li3PO4 | soluble |
| Na3PO4 | soluble |
| K3PO3 | soluble |
| (NH4)3PO4 | soluble |
| Ca S | soluble |
| Sr S | |
| Ba S |