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AP Chem Solubility
Solubility Rules
| Question | Answer |
|---|---|
| NO3(-) | All Soluble |
| C2H3O2(-) | All Soluble |
| Cl(-) | Soluble but Ag(+), Hg2(2+), and Pb(2+) |
| Br(-) | Soluble but Ag(+), Hg2(2+), and Pb(2+) |
| I(-) | Soluble but Ag(+), Hg2(2+), and Pb(2+) |
| SO4(2-) | Soluble but Sr(2+), Ba(2+), Hg2(2+), and Pb(2+) |
| S(2-) | Insoluble but NH4(+), alkali cations, Ca(2+), Sr(2+), and Ba(2+) |
| CO3(2-) | Insoluble but NH4(+) and alkali cations |
| PO4(3-) | Insoluble but NH4(+) and alkali cations |
| OH(-) | Insoluble but NH4(+), alkali cations, Ca(2+), Sr(2+), and Ba(2+) |