Qualitative Analysis
2
Rules to Determine Solubility and Insolubility 1 Cation s H + Soluble Li + Na + K + Rb + Cs + NH 4 + 2 Anions NO 3 - Soluble CH 3 COO - HCO 3 - ClO4 - 3 Cl - (a) Ag 2 + Hg 2 + Pb 2+ nsoluble !r - (b) Soluble - 4 SO 4 2- (a) Ag 2 + Hg 2 + Pb 2+ Ca 2+ Sr 2+ !a 2+ nsoluble (b) Soluble 5 OH - nsoluble 6 CrO 4 2- nsoluble PO 4 3- C 2O 4 2- CO 3 2-
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Qualitative analysis
Transcript of Qualitative Analysis
Rules to Determine Solubility and Insolubility
1CationsH+Soluble
Li+
Na+
K+
Rb+
Cs+
NH4+
2AnionsNO3-Soluble
CH3COO-
HCO3-
ClO4-
3Cl-(a)Ag2+ Hg2+ Pb2+Insoluble
Br-
(b)Soluble
I-
4SO42-
(a)Ag2+ Hg2+ Pb2+ Ca2+ Sr2+ Ba2+Insoluble
(b)Soluble
5OH-
Insoluble
6CrO42-Insoluble
PO43-
C2O42-
CO32-