Chimica generale/Potenziali standard di riduzione
Indice del libro
Catodo | Potenziale di riduzione standard E0 (volt) |
---|---|
3N2 + 2H+ + 2e- → 2HN3 | -3.09 |
Li+(aq) + e- → Li(s) | -3.04 |
Rb+ + e- → Rb(s) | -2.98 |
K+(aq) + e- → K(s) | -2.93 |
Cs+(aq) + e- → Cs(s) | -2.92 |
Ba2+(aq) + 2e- → Ba(s) | -2.91 |
Sr2+(aq) + 2e- → Sr(s) | -2.89 |
Ca2+(aq) + 2e- → Ca(s) | -2.76 |
Na+(aq) + e- → Na(s) | -2.71 |
Mg(OH)2 + 2e- → Mg + 2OH- | -2.69 |
Mg2+(aq) + 2e- → Mg(s) | -2.38 |
H2AlO3-(aq) + H2O + 3e- → Al(s) + 4OH- | -2.35 |
N2(g) + 2H2O + 4H+ + 2e- → 2NH3OH+(aq) | -1.87 |
Al3+(aq) + 3e- → Al(s) | -1.66 |
HPO32-(aq) + 2H2O + 2e- → H2PO2-(aq) + 3OH- | -1.65 |
ZnO22-(aq) + 2H2O + 2e- → Zn(s) + 4OH- | -1.22 |
CrO2-(aq) + 2H2O + 3e- → Cr(s) + 4OH- | -1.20 |
Mn2+(aq) + 2e- → Mn(s) | -1.19 |
2SO3=(aq) + 2H2O + 2e- → S2O4=(aq) + 4OH- | -1.12 |
PO43-(aq) + 2H2O + 2e- → HPO32-(aq) + 2OH- | -1.05 |
Sn(OH)62-(aq) + 2e- → HSnO2-(aq) + 3OH- + H2O | -+0.93 |
SO42-(aq) + H2O + 2e- → SO32-(aq) + 2OH- | -+0.93 |
Cr2+(aq) + 2e- → Cr(s) | -+0.91 |
Ti3+(aq) + e- → Ti2+(aq) | -+0.90 |
TiO2(s) + 4H+ + 4e- → Ti(s) + 2H2O | -+0.86 |
2H2O(l) + 2e- → H2(g) + 2OH-(aq) | -0.828 |
Zn2+(aq) + 2e- → Zn(s) | -0.762 |
Cr3+(aq) + 3e- → Cr(s) | -0.74 |
AsO43-(aq) + 2H2O + 2e- → AsO2-(aq) + 4OH- | -0.71 |
PbO(s) + H2O + 2e- → Pb(s) + 2OH- | -0.576 |
Fe(OH)3(s) + e- → Fe(OH)2(s) + OH- | -0.56 |
2CO2(g) + 2H+ + 2e- → H2C2O4(s) | -0.49 |
S(s) + H2O + 2e- → HS-(l) + OH- | -0.48 |
S(s) + 2e- → S2-(aq) | -0.476 |
Fe2+(aq) + 2e- → Fe(s) | -0.41 |
Cd2+(aq) + 2e- → Cd(s) | -0.40 |
Co2+(aq) + 2e- → Co(s) | -0.28 |
Ni2+(aq) + 2e- → Ni(s) | -0.257 |
Sn2+(aq) + 2e- → Sn(s) | -0.14 |
Pb2+(aq) + 2e- → Pb(s) | -0.13 |
Fe3+(aq) + 3e- → Fe(s) | -0.04 |
2H+(aq) + 2e- → H2(g) | 0.00 |
Sn4+(aq) + 2e- → Sn2+(aq) | +0.15 |
Cu2+(aq) + e- → Cu+(aq) | +0.16 |
ClO4-(aq) + H2O(l) + 2e- → ClO3-(aq) + 2OH-(aq) | +0.17 |
S4O62-(aq) + 2e- → 2S2O32-(aq) | +0.2 |
AgCl(s) + e- → Ag(s) + Cl-(aq) | +0.22 |
Cu2+(aq) + 2e- → Cu(s) | +0.34 |
ClO3-(aq) + H2O(l) + 2e- → ClO2-(aq) + 2OH-(aq) | +0.35 |
IO-(aq) + H2O(l) + 2e- → I-(aq) + 2OH-(aq) | +0.49 |
Cu+(aq) + e- → Cu(s) | +0.52 |
I2(s) + 2e- → 2I-(aq) | +0.54 |
ClO2-(aq) + H2O(l) + 2e- → ClO-(aq) + 2OH-(aq) | +0.59 |
Fe3+(aq) + e- → Fe2+(aq) | +0.77 |
Hg22+(aq) + 2e- → 2Hg(l) | +0.80 |
Ag+(aq) + e- → Ag(s) | +0.80 |
Hg2+(aq) + 2e- → Hg(l) | +0.85 |
ClO-(aq) + H2O(l) + 2e- → Cl-(aq) + 2OH-(aq) | +0.90 |
2Hg2+(aq) + 2e- → Hg22+(aq) | +0.90 |
NO3-(aq) + 4H+(aq) + 3e- → NO(g) + 2H2O(l) | +0.96 |
Br2(l) + 2e- → 2Br-(aq) | +1.07 |
O2(g) + 4H+(aq) + 4e- → 2H2O(l) | +1.23 |
Cr2O72-(aq) + 14H+(aq) + 6e- → 2Cr3+(aq) + 7H2O(l) | +1.33 |
Cl2(g) + 2e- → 2Cl-(aq) | +1.36 |
Ce4+(aq) + e- → Ce3+(aq) | +1.44 |
MnO4-(aq) + 8H+(aq) + 5e- → Mn2+(aq) + 4H2O(l) | +1.49 |
H2O2(aq) + 2H+(aq) + 2e- → 2H2O(l) | +1.78 |
Co3+(aq) + e- → Co2+(aq) | +1.82 |
S2O82-(aq) + 2e- → 2SO42-(aq) | +2.01 |
O3(g) + 2H+(aq) + 2e- → O2(g) + H2O(l) | +2.07 |
F2(g) + 2e- → 2F-(aq) | +2.87 |