Table 1:
Thermodynamic data for the calculation of each species in the Pb
2+
-I
-
-H
2
O aqueous solution.
S. No.
Relation
Constant
1
Pb
2+
2I
-
=PbI
2
9.80x10
-9
2
Pb
2+
+2OH
-
=Pb(OH)
2
1.43x10
-15
3
H
2
O=H
+
+OH
-
10
-14