Solubility Rules Flashcards
1
Q
NO3- salts
A
Almost always soluble
2
Q
Na+, K+, and NH4+
A
Almost always soluble
3
Q
Most chloride salts except AgCl, PbCl2, Hg2Cl2
A
Soluble
4
Q
Most sulfate salts except BaSO4, PbSO4, and CaSO4
A
Soluble
5
Q
Most hydroxide salts except NaOH, KOH, and Ca(OH)2
A
Only slightly soluble
6
Q
Most sulfide (S^2-), carbonate (CO3^2-) and phosphate (PO4^3-)
A
Only slightly soluble
7
Q
Is a large magnitude of the product of ionic charges more soluble or less soluble?
A
Less soluble, large is bad