NH4+
soluble
group 1 cations: Li+, Na+, K+, Rb+, Cs+
soluble, no exceptions
Cl-, Br-, I-
soluble, except for compounds with Ag+, Hg2 2+, and Pb 2+
and Cu+ insoluble for Cl-
F-
soluble, except for compounds with group 2 metal cations, Pb 2+, and Fe 3+
C2H3O2-, HCO3-, NO3-, ClO3-
soluble, no exceptions
SO4 2-
soluble, except for compounds with Ag+, Ba 2+, Ca 2+, Hg2 2+, Pb 2+, and Sr 2+
CO3 2-, CrO4 2-, PO4 3-, S 2-
insoluble, except for compounds with group 1 cations and NH4+
OH-
insoluble, except for compounds with group 1 cations and Ba 2+