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9 Cards in this Set

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Soluble compounds are

Solubility Rules (partial set)
1. NO_3_ -
2. X-
X=Cl,Br,I
3. SO_4_^2-
Insoluble Compounds
1. CO_3_^2-
2. PO_4_^3-
3. OH^-
Exceptions for
NO_3_^-
None
Exceptions for
X-
X=Cl,Br,I
AgX, Hg_2_X_2_, and PbX_2_

Soluble
Exceptions for
3. SO_4_^2-
CaSO_4_, SrSO_4_, BaSO_4_, PbSO_4_
Exceptions for
CO_3_^-
(NH_4_)_2_CO_3_ + M_2_CO_3_^*

Insoluble
*M = gp. 1A
Exceptions for
PO_4_^3-
(NH_4_)_3_PO_4_ + M_3_PO_4_^*

*InsolubleM = gp. 1A
Exceptions for
OH^-
Ca(OH)_2_, Ba(OH)_2_,
Sr(OH)_2_, NH_4_OH, MOH*
*M = gp. 1A
Insoluble
sol rules
All sodium (Na+), potassium (K+), and ammonium (NH4+) salts are SOLUBLE.
2. All nitrate (NO3-), acetate (CH3CO2-), chlorate (ClO3- ), and perchlorate (ClO4-) salts are SOLUBLE.
3. All chloride (Cl-), bromide (Br-), and iodide (I-) salts are SOLUBLE -- EXCEPT those also containing: lead, silver, or mercury (I) (Pb2+,Ag+, Hg22+) which are NOT soluble.
4. All sulfate (SO42-) salts are SOLUBLE - - EXCEPT those also containing: calcium, silver, mercury (I), strontium, barium, or lead (Ca2+, Ag+, Hg22+, Sr2+, Ba2+, Pb2+) which are NOT soluble.
Not Soluble Ionic Compounds
5. Hydroxide (OH-) and oxide (O2-) compounds are NOT SOLUBLE -- EXCEPT those also containing: sodium, potassium, or barium (Na+, K+, Ba2+) which are soluble.
6. Sulfide (S2-) salts are NOT SOLUBLE -- EXCEPT those also containing: sodium, potassium, ammonium, or barium (Na+, K+, NH4+, Ba2+) which are soluble.
7. Carbonate (CO32-) and phosphate (PO43-) salts are NOT SOLUBLE -- EXCEPT those also containing: sodium, potassium, or ammonium (Na+, K+, NH4+) which are soluble.