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Solubility Rules
Term | Definition |
---|---|
NO3 - | all nitrates are soluble |
C2H3O2 - | all acetates are soluble |
Cl - | all chlorides are soluble except Ag, Hg2, and Pb |
Br - | all bromides are soluble, except Ag, Hg2, and Pb |
I - | all iodides are soluble, except Ag, Hg2, and Pb |
SO4 2- | all sulfates are soluble, except Sr, Ba, Hg2, and Pb |
S 2- | all sulfides are insoluble except NH4, the alkali metal cations, and Ca, Sr, and Ba |
CO3 2- | all carbonates are insoluble except NH4, the alkali metal cations |
PO4 3- | all phosphates are insoluble, except NH4, the alkali metal cations |
OH - | all hydroxides are insoluble, except the alkali metal cations, and Ca, Sr, and Ba |