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Unformatted text preview: The cations that are the exceptions to the rule for each anion identified are Ag for NaCl and NaI and Ba and Ag for Na 2 SO 4 4-The anion testing solutions that produced the most precipitates are Na 2 CO 3 , NaOH, and NaPO 4 . The cations that are exceptions to the rule for each anion identified in 4a are anions combined with NH 4 + or Group 1A elements. 5-I expect most bromide salts to be soluble with the exceptions of compounds containing Ag + , Pb 2+ , and (Hg 2 ) 2+ . 6-Ionic Compounds Soluble or Insoluble Exceptions Carbonates Insoluble Group 1A, NH 4 + Chlorides, bromides, iodides Soluble Ag + , Pb + , Hg 2 2+ Hydroxides Insoluble Group 1A, NH 4 + Nitrates Soluble None Phosphates Insoluble Group 1A, NH 4 + Sulfates Soluble BaSO 4 , PbSO 4 , Ag 2 SO 4 , SrSO 4 Alkali Metal Salts Soluble None Ammonium Salts Soluble None...
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- Spring '10