General solubility rules:
All sodium salts are soluble.
All potassium salts are soluble.
All ammonium salts are soluble.
All silver salts (except AgNO3) are insoluble.
All acetates (except those of silver, mercury, and bismuth) are soluble.
All nitrates are soluble.
All chlorides (except AgCl, CuCl, PbCl2, and Hg2Cl2) are soluble.
All sulfates (except BaSO4, PbSO4, CaSO4, Hg2SO4, and Ag2SO4) are soluble.
All hydroxides (excerpt NaOH, KOH, NH4OH, Ba(OH)2, Ca(OH)2, and Sr(OH)2 are insoluble.
All carbonates (except Na2CO3, K2CO3, and (NH4)2CO3) are insoluble.
MB