Soluble and Insoluble Ionic Compounds

NH₄⁺, Li⁺, Na⁺, K⁺, Rb⁺, Cs⁺

Soluble. No exceptions

Cl^-, Br^-, I^-

Soluble. Exceptions: Ag⁺, Hg₂²⁺, Pb²⁺

F^-

Soluble. Exceptions: Group 2, Pb²⁺, and Fe³⁺

C₂H₃O₂^-, HCO₃^-, NO₃^-, ClO₃^-

Soluble. No Exceptions

SO^₄2-

Soluble. Exceptions: Ag⁺, Ba²⁺, Ca²⁺, Hg₂²⁺, Pb²⁺, Sr²⁺

CO₃^2-, CrO₄^2-, PO₄^3-, S^2-

Insoluble. Exceptions: Group 1, NH₄⁺

OH^-

Insoluble. Exceptions: Group 1, Ba²⁺