Solubility table
F−
Cl−
Br−
I−
O2−
S2−
Se2−
N3−
OH−
CN−
SCN−
NO−3
C2H3O−2
CO2−3
SO2−4
C2O2−4
PO3−4
F−
Cl−
Br−
I−
O2−
S2−
Se2−
N3−
OH−
CN−
SCN−
NO−3
C2H3O−2
CO2−3
SO2−4
C2O2−4
PO3−4
NH+4
H+
Li+
Na+
K+
Rb+
Cs+
Be2+
Mg2+
Ca2+
Sr2+
Ba2+
B3+
Al3+
Ga3+
Mn2+
Fe2+
Co2+
Ni2+
Cu2+
Zn2+
Sn2+
Hg2+
Pb2+
V3+
Cr3+
Fe3+
Ti4+
Ag+
Au3+
S
S
S
S
S
S
R
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
sS
S
S
S
S
S
S
S
S
S
S
sS
S
S
S
R
R
R
R
S
S
S
S
S
S
S
S
sS
S
S
S
S
R
R
R
R
S
S
S
S
S
S
S
S
S
S
S
S
S
R
R
R
R
S
S
S
S
S
S
S
S
S
S
S
S
S
R
R
R
?
S
S
S
S
S
S
S
I
I
S
S
S
S
R
R
R
?
S
S
S
S
S
S
S
I
S
S
S
S
R
I
R
S
R
I
S
S
S
S
I
S
I
S
sS
S
S
S
I
R
R
R
I
S
S
S
S
I
S
sS
I
I
S
S
S
R
R
R
R
sS
S
S
S
S
I
sS
I
I
sS
S
S
S
R
sS
I
R
S
S
S
S
S
I
I
I
sS
sS
S
S
S
R
S
R
S
S
S
S
S
S
sS
I
I
I
R
S
R
S
S
R
R
I
S
S
S
X
S
?
S
?
I
S
S
S
S
I
R
R
I
I
R
S
S
S
R
S
I
I
sS
S
S
R
I
S
R
I
I
S
S
S
S
R
sS
?
I
S
S
S
S
I
I
I
I
I
S
I
S
S
I
S
I
I
S
S
S
S
I
I
I
I
I
S
S
S
S
I
S
I
I
S
S
S
S
I
I
I
I
I
I
S
S
S
I
S
I
I
S
S
S
S
I
I
I
I
I
I
S
S
S
I
S
I
I
sS
S
S
X
I
I
I
I
I
I
I
S
S
R
S
I
I
sS
S
S
S
I
I
I
R
I
I
S
S
S
I
S
I
I
S
S
S
S
I
I
I
I
I
S
sS
S
R
I
S
sS
I
R
S
S
I
I
I
I
R
I
S
sS
S
S
I
R
I
I
sS
S
sS
sS
I
I
I
?
I
sS
sS
S
S
I
I
sS
I
I
S
S
S
I
I
?
I
?
?
S
S
?
?
S
?
I
I
sS
sS
S
I
I
I
I
I
S
S
S
S
I
I
?
I
S
S
S
R
I
sS
?
I
I
S
S
S
S
R
S
sS
I
R
R
R
R
I
I
I
?
I
?
?
S
R
?
R
I
I
S
I
I
I
I
I
I
sS
I
I
sS
S
S
I
sS
I
I
I
S
sS
I
I
I
?
I
I
S
?
S
S
I
S
?
?
S
Soluble/Easily Soluble
0.01 ~ 100 mL (water needed to dissolve 1g of solute)
sS
Slightly soluble
100 mL ~ 10 L
I
Insoluble
10 L and above
X
Other
R
React with water
?
unknown