This program uses some mathemetical symbols, which may not display correctly
in all browsers. I have tested the programs in Microsoft Internet Explorer 4 and 5 and
Netscape 4.08. WSH
This program provides drill in ranking oxidizing and reducing agents by
strength and calculating the standard cell potential. The
program will show the correct solution for incorrect answers.
| Cathode Half-Reaction | Std Potential(V) | Cathode Half-Reaction | Std Potential(V) |
| Li+(aq) + e- = Li(s) | -3.04 | IO-(aq) + H2O(l) + 2 e- = I-(aq) + 2 OH-(aq) | 0.49 |
| Na+(aq) + e- = Na(s) | -2.71 | Cu+(aq) + e- = Cu(s) | 0.52 |
| Mg2+(aq) + 2 e- = Mg(s) | -2.38 | I2(s) + e- = 2 I-(aq) | 0.54 |
| Al3+(aq) + 3 e- = Al(s) | -1.66 | Fe3+(aq) + e- = Fe2+(aq) | 0.77 |
| 2 H2O(l) + 2 e- = H2(g) + 2 OH-(aq) | -0.83 | Hg22+(aq) + 2 e- = 2 Hg(l) | 0.80 |
| Zn2+(aq) + 2 e- = Zn(s) | -0.76 | Ag+(aq) + e- = Ag(s) | 0.80 |
| Cr3+(aq) + 3 e- = Cr(s) | -0.74 | Hg2+(aq) + 2 e- = Hg(l) | 0.85 |
| Fe2+(aq) + 2 e- = Fe(s) | -0.41 | ClO-(aq) + H2O(l) + 2 e- = Cl-(aq) + 2 OH-(aq) | 0.90 |
| Cd2+(aq) + 2 e- = Cd(s) | -0.40 | 2 Hg2+(aq) + 2 e- = Hg22+(aq) | 0.90 |
| Ni2+(aq) + 2 e- = Ni(s) | -0.23 | NO3-(aq) + 4 H+(aq) + 3 e- = NO(g) + 2 H2O(l) | 0.96 |
| Sn2+(aq) + 2 e- = Sn(s) | -0.14 | Br2(l) + 2 e- = 2 Br-(aq) | 1.07 |
| Pb2+(aq) + 2 e- = Pb(s) | -0.13 | O2(g) + 4 H+(aq) + 4 e- = 2 H2O(l) | 1.23 |
| Fe3+(aq) + 3 e- = Fe(s) | -0.04 | Cr2O72-(aq) + 14 H+(aq) + e- = 2 Cr3+(aq) + 7 H2O(l) | 1.33 |
| 2 H+(aq) + 2 e- = H2(g) | 0.00 | Cl2(g) + e- = 2 Cl-(aq) | 1.36 |
| Sn4+(aq) + 2 e- = Sn2+(aq) | 0.15 | MnO4-(aq) + 8 H+(aq) + 5 e- = Mn2+(aq) + 4 H2O(l) | 1.49 |
| Cu2+(aq) + e- = Cu+(aq) | 0.16 | H2O2(aq) + 2 H+(aq) + 2 e- = 2 H2O(l) | 1.78 |
| Cu2+(aq) + 2 e- = Cu(s) | 0.34 | S2O82-(aq) + 2 e- = 2 SO42-(aq) | 2.01 |
| F2(g) + 2 e- = 2 F-(aq) | 2.87 |