Table 11 Thermodynamic parameters.
|  | T (°C) | ΔG (kJ/mol) | ΔH (kJ/mol) | ΔS (J/mol*K) |  | T (°C) | ΔG (kJ/mol) | ΔH (kJ/mol) | ΔS (J/mol*K) |
|---|---|---|---|---|---|---|---|---|---|
Chromium Ions | 35 | -6.677 | 21.323 | -0.047 | Lead Ions | 35 | -5.878 | 10.144 | -0.014 |
40 | -6.701 | 40 | -5.872 | ||||||
45 | -6.670 | 45 | -5.693 | ||||||
50 | -6.721 | 50 | -5.718 | ||||||
55 | -5.890 | 55 | -5.583 | ||||||
60 | -5.609 | 60 | -5.552 | ||||||
65 | -5.632 | 65 | -5.532 | ||||||
70 | -5.167 | 70 | -5.372 | ||||||
Cadmium Ions | T (°C) | ΔG (kJ/mol) | ΔH (kJ/mol) | ΔS (J/mol*K) | Arsenic Ions | T (°C) | ΔG (kJ/mol) | ΔH (kJ/mol) | ΔS (J/mol*K) |
35 | -4.979 | 15.217 | -0.033 | 35 | -4.980 | 11.27 | -0.02 | ||
40 | -4.965 | 40 | -4.867 | ||||||
45 | -5.012 | 45 | -4.903 | ||||||
50 | -4.675 | 50 | -4.767 | ||||||
55 | -4.638 | 55 | -4.603 | ||||||
60 | -4.372 | 60 | -4.539 | ||||||
65 | -4.361 | 65 | -4.387 | ||||||
70 | -3.690 | 70 | -4.275 |
