Solubility Rules

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All salts containing nitrates (NO3-) and chlorates (ClO3-). soluble.
All salts containing Group 1 (alkali metals) ions. soluble.
All salts containing ammonium (NH4+). soluble.
All acetate (C2H3O2-) salts except for silver acetate (Ag C2H3O2). soluble.
Silver Acetate (Ag C2H3O2). not soluble.
Chloride, bromide, and iodide salts, except for salts containing Ag+, Pb +2, and Hg2 +2. Soluble.
Chloride salts. Soluble.
Bromide salts. Soluble.
Iodide salts. soluble.
Silver ion salts. (Ag+) not soluble.
Lead ion salts (Pb +2). not soluble.
Mercury ion salts. (Hg2 +2). not soluble.
Sulfate salts except for BaSO4, PbSO4, HgSO4, Hg2SO4, Ag2SO4, and CaSo4. soluble.
Barium sulfate (BaSO4). not soluble
Lead Sulfate (PbSO4). not soluble.
Mercury (II) Sulfate (HgSO4). not soluble
Mercury (I) Sulfate (Hg2SO4). not soluble
Silver (I) Sulfate (AG2SO4). not soluble.
Calcium Sulfate (CaSO4). not soluble.
Hydroxide compounds except for group 1 and ammonium hydroxides, Ba(OH)2, Sr(OH)2, and Ca(OH)2. not soluble
Group 1 hydroxides (OH's). soluble.
Ammonium hydroxides (NH4 OH) soluble.
Barium hydroxide soluble
Calcium hydroxide soluble
Sulfides (S -2), sulfites (SO3 -2), carbonates (CO3 -2), chromates (CrO4 -2), oxides (O2-), and phosphates (PO4 -3) except for group 1 and ammonium compounds of these ions. not soluble.
Sulfides not soluble
sulfites not soluble
carbonates not soluble
chromates not soluble
oxides (O2-) not soluble
phosphates (PO4 -3) not soluble