Given the following thermodynamic information, develop the Ag-CN-H2O Eh-pH diagram for a solution containing 1 × 10-3 M [Ag] and 5 × 10-3 M [CN] at 25oC. Please show all work
SPECIES
|
ΔGo, kcal/mol
|
Ago
|
0.00
|
Ag+
|
18.44
|
AgO
|
3.50
|
Ag2O3
|
29.01
|
AgO2
|
-2.63
|
Ag2O
|
-2.68
|
Ag(CN)2-
|
73.04
|
HCN
|
26.77
|
CN-
|
39.67
|
H2O
|
-56.69
|