Solubility of Group I & NH4+ compounds
All soluble.
Solubility of nitrates (NO3)
All soluble.
solubility of chlorides
All soluble except
silver chloride (AgCl),
lead(II) chloride (PbCl2)
Solubility of sulfates
All soluble except
calcium sulfate (CaSO4)
lead(II) sulfate (PbSO4)
barium sulfate (BaSO4)
Solubility of carbonates (CO3)
All insoluble except those of Group I.
Solubility of oxides (O2–) & hydroxides (OH–)
All insoluble except those of Group I
Common rules
All salts of Group I, ammonium and ntrates are SOLUBLE