Solubility Rules

Question 0

Cl-
Br-
I-

Answer 0

Soluble except Ag+, Pb2+, Hg2 2+

Question 1

Always Soluble

Answer 1

Li+; Na+; K+; Rb+; Cs+} alkali metals

NO3-; ClO3-; ClO4-; C2H3O2-

Question 2

SO4 2-

Answer 2

Soluble except Ca2+, Sr2+, Ba2+, Pb2+

Question 3

F-

Answer 3

Soluble except Ca2+, Ba2+, Sr2+, Pb2+, Mg2+

Question 4

O2-

OH-

Answer 4

Insoluble except alkali metals, NH4+, Ca2+, Sr2+, Ba2+

Question 5

CO3 2-
PO4 3-
S2-
SO3 -
C2O4 2-
CrO4 2-

Answer 5

Insoluble except alkali metals and NH4+