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Sodium (Na+), Potassium (K+), and ammonium (NH4+)
All are soluble
Nitrate (NO3-), acetate (CH3CO2-), chlorate (CIO3-), and perchlorate (CIO4-) salts
All are soluble
Chloride (Cl-), bromide (Br-), and iodide (I-) salts
all are soluble EXCEPT when containg Lead (Pb 2+), silver (Ag+), and mercury (I) Hg2 2+)
Fluoride (F-) salts
soluble except when containing calcium (Ca 2+), strontium (Sr2+), barium(Ba 2+), and lead (Pb2+)
Sulfate (SO4 2-)
Soluble except when containing calcium (Ca 2+), strontium (Sr+2), barium (Ba 2+), Lead (Pb 2+), and mercury (Hg2 ²+
Hydroxide (OH-) and oxide (O2-) compounds
Insoluble unless containing sodium (Na +), Potassium (K+), barium (Ba 2+)
sulfide (S^ 2-) salts
Insoluble unless containing sodiium (Na +), Potassium (K+), ammonium (NH4 +), and barium (Ba 2+)
Carbonate (CO3 2-) and phosphate (PO4 3-) salts
Insoluble unless containing sodium (Na +), potassium (K+), and ammonium (NH4 +)