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Solubility Rules3
Question | Answer |
---|---|
Group 1 Metals (Na, K, NH4) and ammonium | All soluble |
Acetates (CH3COO-) and Nitrates (NO3)and ClO4- | All soluble |
Chlorides (Cl-) Bromides (Br-) Iodides (I-) | Soluble, except compounds of Ag+, Hg2+2, Pb+2, Cu+2 |
Sulfates (SO4 -2) | Soluble, except compounds of CA2+, Sr2+, Ba2+, Hg2+2, Pb2+, Ag+ |
Carbonates(CO3 -2, CrO4-2, PO4-3, CO3-2) | Insoluble, expect Na+, K+ and NH4+ ammonium |
Phosphates (PO4 -3) | Insoluble, expect group 1 or ammonium |
Sulfides (S2-) | Insoluble, except group 1 or ammonium, and Mg+2, Ca+2, Sr+2, Ba+2 |
Hydroxides(OH-) | Insoluble, except group 1 or ammonium Ba2+, Sr2+ |
O-2 | Insoluable, except Na+, K+, Sr+2, Ba+2 |