Solubility rules Flashcards
1
Q
Always soluble, no exceptions
A
Li(+), Na(+), K(+), NH4(+)
2
Q
Always soluble, no exceptions (polyatomic)
A
NO3(-), C2H3O2(-)
3
Q
These Ions are soluble EXCEPT with Ag+, Hg2(2+), or Pb(2+)
A
Cl-, Br-, and I-
4
Q
SO4(2-) is soluble EXCEPT with:
A
Sr(2+), Ba(2+), Pb(2+), Ag(2+), or Ca(2+)
5
Q
OH- and S(2-) is insoluble EXCEPT when with:
A
fully soluble: Li(+), Na(+), K(+), NH4(+), Ca(2+)
slightly soluble: Ca(2+), Sr(2+), or Ba(2+)
6
Q
CO3(2-) and PO4(3-) are insoluble EXCEPT with:
A
Li(+), Na(+), K(+), NH4(+)
