Solubility Rules Flashcard

NO3
all nitrates are soluble
CH3COO
all acetates are soluble except AgCH3COO
ClO3
all chlorates are soluble
Cl
all chlorides are soluble except AgCl, Hg2Cl2, PbCl2
Br
all bromides are soluble except AgBr, Hg2Br2, HgBr2, and PbBr2
I
all iodides are soluble except AgI, Hg2I2, HgI2, and PbI2
SO2-4
all sulfates are soluble except BaSO4, PbSO4, Hg2SO4, CaSO4, Ag2SO4, and SrSO4
Group IA cations (Li, Na, K, Rb, Cs, Fr) and NH+4
all are soluble
H+
all are soluble
CO2-3
all carbonates are insoluble except Group IA elements and NH+4
CrO2-4

all chromatess are insoluble except Group IA elements, NH+4, CaCrO4, and SrCrO4

OH
all hydroxides are insoluble except Group IA elements, NH+4, Ba(OH)2, Sr(OH)2, and Ca(OH)2
PO3-4
all phosphates are insoluble except Group IA elements and NH+4
SO2-3
all sulfites are insoluble except Group IA elements and NH+4
S2-
all sulfides are insoluble except Group IA/IIA elements and NH+4

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