Solubility Rules Flashcards
Group 1 Elements and NH4 ions
Soluble
NO3 (Nitrates)
Soluble
HC2H2O2(Acetates)
Soluble
ClO3 (Chlorates)
Soluble
What is the only halogen that won’t be soluble with metals?
Fluorine
Exceptions to metals that will be soluble with binary halogens:
Ag, Hg(I), and Pb. Pb halides are soluble in hot water.
SO4 (Sulfates)
Soluble
Exceptions to sulfates being soluble:
Ba,Sr,Ca,Pb,Ag, and Hg(I). Pb,Ag, and Hg(I) are slightly soluble
CO3 2-(Carbonates)
Insoluble(Except for Group I and ammonium)
OH -(Hydroxides)
Insoluble.(Except for Group I and ammonium)
Oxides
Insoluble.(Except for Group I and ammonium)
SiO4 (Silicates)
Insoluble.(Except for Group I and ammonium)
PO4 (Phosphates)
Insoluble.(Except for Group I and ammonium)
Sulfides
Insoluble
Exception for Sulfides being insoluble:
Ca,Ba,Sr,Mg,Na,K,and ammonium