SOLUBILITY TABLE

  1. Most nitrate salts are soluble.

  2. Most salts of Na+, K+, and NH4+ are soluble.

  3. Most chloride salts are soluble.  Notable exceptions are those of Ag+, Pb2+, and Hg22+

  4. Most sulfate and acetate salts are soluble.  Notable exceptions are those sulfates of Ba2+, Pb2+, and Ca2+

  5. Most hydroxide compounds are slightly soluble.*  Notable exceptions are those of Na+ & K+.  Hydroxides of Ba2+ and Ca2+ are moderately soluble.

  6. Most sulfide, carbonate, and phosphate salts are only slightly soluble.* Na+, K+, and NH4+ are  exceptions.

                                   * slightly soluble = insoluble