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Solubility Rules
review chem 111
| Term | Definition |
|---|---|
| NO3 1- | soluble |
| ClO3 1- | soluble |
| ClO4 1- | soluble |
| Cl 1- | soluble |
| Br 1- | soluble |
| I 1- | soluble |
| Ag+, Hg2 2+, Pb2+, Cu+ | Exceptions to Cl-, Br-, and I- |
| Alkali metal (group 1) | soluble |
| NH4 + | soluble |
| CO3 2- | insoluble |
| PO4 3- | insoluble |
| S 2- | insoluble |
| alkali metals and ammonium ion | Exceptions to CO3 2-, PO4 3-, and S 2- |
| OH - | Insoluble |
| alkali metal hydroxides | Exceptions to OH - |
| Barium Hydroxide and Calcium Hydroxide | slightly soluble mixed with OH - |
| SO3 2- | soluble |
| Calcium sulfate and silver sulfate | slightly soluble mixed with SO3 2- |
| Barium, mercury(II), and lead(II) sulfate | insoluble |
| Iodate IO3 1- | soluble |
| Alkaline earth (group II) iodates | insoluble |