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13 terms

Solubility Rules

AP Chemistry
STUDY
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NO3 -
Always Soluble
C2H3O2-
Always Soluble
Cl-
Soluble except in compounds of Ag+, Hg2 2+, and Pb 2+
Br-
Soluble except in compounds of Ag+, Hg2 2+, and Pb 2+
I-
Soluble except in compounds of Ag+, Hg2 2+, and Pb 2+
SO4 2-
Soluble except in compounds of Sr 2+, Ag+, Hg2 2+, and Pb 2+
ClO4 -
Always Soluble
CO3 2-
Insoluble except for Group 1 and NH4+
PO4 3-
Insoluble except for Group 1 and NH4+
OH-
Insoluble except for Group 1 and Sr 2+, Ca2+ (slightly soluble), and Ba 2+
S 2-
Insoluble except for Group 1, Group 2 and NH4+
Group 1
Always Soluble
NH4+
Always Soluble