Solubility Rules for Common Ionic Compounds in Water at 25C Flashcards Preview

Gen Chem 01 > Solubility Rules for Common Ionic Compounds in Water at 25C > Flashcards

Flashcards in Solubility Rules for Common Ionic Compounds in Water at 25C Deck (13):
1

Group 1A ions

Soluble with no exceptions (exc. top & bottom, i.e. H and Fr)

2

NH4+

Soluble with no exceptions

3

Nitrates (NO3-)

Soluble with no exceptions

4

Bicarbonates (HCO3-)

Soluble with no exceptions

5

Chlorates (ClO3-)

Soluble with no exceptions

6

Halides (Cl-, Br-, I-)

Soluble except when with:

Ag+
Hg22+
Pb2+

7

Sulfates (SO42-)

Soluble except when with:

Ag+
Ag2+
Hg22+
Pb2+
Ca2+ (Group 2A)
Sr2+ (Group 2A)
Ba2+ (Group 2A)

8

Carbonates (CO32-)

Insoluble except when with:

Group 1A ions*
NH4+
 

*except H and Fr

9

Phosphates (PO43-)

Insoluble except when with:

Group 1A ions*
NH4+
 

*(except H and Fr)

10

Chromates (CrO42-)

Insoluble except when with:

Group 1A ions*
NH4+
 

*(except H and Fr)

11

Sulfides (S2-)

Insoluble except when with:

Group 1A ions*
NH4+
Ca2+ (Group 2A)
Sr2+ (Group 2A)
Ba2+ (Group 2A)

 

*(except H and Fr)

12

Hydroxides (OH-)

Insoluble except when with:

Group 1A ions*
NH4+
 

*(except H and Fr)

Slightly soluble with:

Ca2+ (Group 2A)
Sr2+ (Group 2A)
Ba2+ (Group 2A)

13

Acetates (C2H3O2-)

Soluble with no exceptions