Solubility Rules

Total Flash Cards » 31
 
1. 

All salts containing nitrates (NO3-) and chlorates (ClO3-).

 

soluble.

 
2. 

All salts containing Group 1 (alkali metals) ions.

 

soluble.

 
3. 

All salts containing ammonium (NH4+).

 

soluble.

 
4. 

All acetate (C2H3O2-) salts except for silver acetate (Ag C2H3O2).

 

soluble.

 
5. 

Silver Acetate (Ag C2H3O2).

 

not soluble.

 
6. 

Chloride, bromide, and iodide salts, except for salts containing Ag+, Pb +2, and Hg2 +2.

 

Soluble.

 
7. 

Chloride salts.

 

Soluble.

 
8. 

Bromide salts.

 

Soluble.

 
9. 

Iodide salts.

 

soluble.

 
10. 

Silver ion salts. (Ag+)

 

not soluble.

 
11. 

Lead ion salts (Pb +2).

 

not soluble.

 
12. 

Mercury ion salts. (Hg2 +2).

 

not soluble.

 
13. 

Sulfate salts except for BaSO4, PbSO4, HgSO4, Hg2SO4, Ag2SO4, and CaSo4.

 

soluble.

 
14. 

Barium sulfate (BaSO4).

 

not soluble

 
15. 

Lead Sulfate (PbSO4).

 

not soluble.

 
16. 

Mercury (II) Sulfate (HgSO4).

 

not soluble

 
17. 

Mercury (I) Sulfate (Hg2SO4).

 

not soluble

 
18. 

Silver (I) Sulfate (AG2SO4).

 

not soluble.

 
19. 

Calcium Sulfate (CaSO4).

 

not soluble.

 
20. 

Hydroxide compounds except for group 1 and ammonium hydroxides, Ba(OH)2, Sr(OH)2, and Ca(OH)2.

 

not soluble

 
21. 

Group 1 hydroxides (OH's).

 

soluble.

 
22. 

Ammonium hydroxides (NH4 OH)

 

soluble.

 
23. 

Barium hydroxide

 

soluble

 
24. 

Calcium hydroxide

 

soluble

 
25. 

Sulfides (S -2), sulfites (SO3 -2), carbonates (CO3 -2), chromates (CrO4 -2), oxides (O2-), and phosphates (PO4 -3) except for group 1 and ammonium compounds of these ions.

 

not soluble.

 
26. 

Sulfides

 

not soluble

 
27. 

sulfites

 

not soluble

 
28. 

carbonates

 

not soluble

 
29. 

chromates

 

not soluble

 
30. 

oxides (O2-)

 

not soluble

 
31. 

phosphates (PO4 -3)

 

not soluble