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Hon.Solubility Rules
Solubility Rules
Ion | Solubility | Exceptions |
---|---|---|
Ammonium (NH4 1+) | Soluble | None |
Nitrate (NO3 1-) | Soluble | None |
Acetate (CH3COO 1-) | Soluble | None |
Hydrogen Carbonate (HCO3 1-) | Soluble | None |
Chlorate (ClO3 1-) | Soluble | None |
Perchlorate (ClO4 1-) | Soluble | None |
Halides (Cl 1-, Br 1-, I 1-) | Soluble | Except Ag 2+, Pb 2+, and Hg2 2+ |
Sulfates (SO4 2-) | Soluble | Except Ag 2+, Ca 2+, Sr 2+, Ba 2+ and Pb 2+ |
Carbonate (CO3 2-) | Insoluble | Except when combined with Group 1 ions or ammonium (NH4 1+) |
Chromate (CrO4 2-) | Insoluble | Except when combined with Group 1 ions, Ca 2+, Mg 2+ or ammonium (NH4 1+) |
Phosphate (PO4 3-) | Insoluble | Except when combined with Group 1 ions or ammonium (NH4 1+) |
Sulfide (S 2-) | Insoluble | Except when combined with Group 1 ions or ammonium (NH4 1+) |
Hydroxide (OH 1-) | Insoluble | Except when combined with Group 1 ions, Ca 2+, Ba 2+, Sr2 +, or ammonium (NH4 1+) |
Group 1 Ions (Li 1+, Na 1+, etc.) | Soluble | None |