Chem I - Solubility Rules

Li+, K+, Na+, Rb+, Cs+

soluble, no exceptions

NH4+

soluble, no exceptions

NO3+

soluble, no exceptions

CH3COOH-

soluble, no exceptions

HCO3-

soluble, no exceptions

HClO3-

soluble, no exceptions

HClO4-

soluble, no exceptions

Cl-, Br-, I-

soluble except with Ag, Hg, Pb

SO42-

soluble except with Sr, Ba, Hg, Pb, Ag, Ca

CO32-

Insoluble except NH4+, Li, K, Na, Rb, Cs

PO43-

Insoluble except NH4+, Li, K, Na, Rb, Cs

CrO42-

Insoluble, no exceptions

S2-

insoluble, no exceptions

OH-

insoluble except Ba