10  Appendix - Data & Tables

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10.1 Periodic Table

10.2 Metric Prefixes

10.3 Conversion Factors

10.4 Alkanes

10.5 Standard Potentials

10.6 Polyatomic Ions

10.7 Bond Energies

10.8 Heat Capacities

10.9 Phase Change Data

10.10 External Websites

10.11 Colophon

10.12 about Dr. McCord

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pdfs

Standard Potentials 8.5 x 11 which is suitable for printing. Table is two column format and fits on one page.

Standard Potentials (long scroll) which is a continuous long-form table which is more suitable for screens where you scroll to view it all.




Standard Potentials at 25 °C

Half Reaction   Potential
F2(g) + 2e   ⇌   2F(aq) +2.87 V
O3(g) + 2H+(aq) + 2e   ⇌   O2(g) + H2O(ℓ) +2.07 V
S2O82−(aq) + 2e   ⇌   2SO42−(aq) +2.05 V
H2O2(aq) + 2H+(aq) + 2e   ⇌   2H2O(ℓ) +1.78 V
PbO2(s) + 3H+(aq) + HSO4(aq) + 2e   ⇌   PbSO4(s) + 2H2O(ℓ) +1.69 V
Au+(aq) + e   ⇌   Au(s) +1.69 V
Pb4+(aq) +2e   ⇌   Pb2+(aq) +1.67 V
2HClO(aq) + 2H+(aq) + 2e   ⇌   Cl2(g) + 2H2O(ℓ) +1.63 V
Ce4+(aq) + e   ⇌   Ce3+(aq) +1.61 V
MnO4(aq) + 8H+(aq) + 5e   ⇌   Mn2+(aq) + 4H2O(ℓ) +1.51 V
Au3+(aq) + 3e   ⇌   Au(s) +1.40 V
Cl2(g) + 2e   ⇌   2Cl(aq) +1.36 V
Cr2O72−(aq) + 14H+(aq) + 6e   ⇌   2Cr3+(aq) + 7H2O(ℓ) +1.33 V
O2(g) + 4H+(aq) + 4e   ⇌   2H2O(ℓ) +1.23 V
MnO2(s) + 4H+(aq) + 2e   ⇌   Mn2+(aq) + 2H2O(ℓ) +1.21 V
2IO3(aq) + 12H+(aq) + 10e   ⇌   I2(s) + 6H2O(ℓ) +1.20 V
Pt2+(aq) + 2e   ⇌   Pt(s) +1.20 V
Br2(ℓ) + 2e   ⇌   2Br(aq) +1.09 V
Pd2+(aq) + 2e   ⇌   Pd(s) +0.915 V
2Hg2+(aq) + 2e   ⇌   Hg22+(aq) +0.92 V
ClO(aq) + H2O(ℓ) + 2e   ⇌   Cl(aq) + 2OH(aq) +0.89 V
Ag+(aq) + e   ⇌   Ag(s) +0.80 V
Hg22+(aq) + 2e   ⇌   2Hg(ℓ) +0.79 V
Fe3+(aq) + e   ⇌   Fe2+(aq) +0.77 V
I2(aq) + 2e   ⇌   2I(aq) +0.620 V
MnO4(aq) + 2H2O(ℓ) + 3e   ⇌   MnO2(s) + 4OH(aq) +0.60 V
I2(s) + 2e   ⇌   2I(aq) +0.54 V
O2(g) + 2H2O(ℓ) + 4e   ⇌   4OH(aq) +0.40 V
Cu2+(aq) + 2e   ⇌   Cu(s) +0.34 V
Hg2Cl2(s) + 2e   ⇌   2Hg(ℓ) + 2Cl(aq) +0.27 V
AgCl(s) + e   ⇌   Ag(s) + Cl(aq) +0.22 V
Bi3+(aq) + 3e   ⇌   Bi(s) +0.20 V
2MnO2(s) + H2O(ℓ) + 2e   ⇌   Mn2O3(s) + 2OH(aq) +0.15 V
Sn4+(aq) +2e   ⇌   Sn2+(aq) +0.15 V
NO3(aq) + H2O(ℓ) + 2e   ⇌   NO2(aq) + 2OH(aq) +0.01 V
2H+(aq) + 2e   ⇌   H2 0.000 V
Fe3+(aq) + 3e   ⇌   Fe(s) −0.04 V
Pb2+(aq) + 2e   ⇌   Pb(s) −0.13 V
Sn2+(aq) + 2e   ⇌   Sn(s) −0.14 V
Ni2+(aq) + 2e   ⇌   Ni(s) −0.23 V
V3+(aq) + e   ⇌   V2+(aq) −0.26 V
Co2+(aq) + 2e   ⇌   Co(s) −0.28 V
In3+(aq) + 3e   ⇌   In(s) −0.34 V
PbSO4(s) + H+(aq)+ 2e   ⇌   Pb(s) + HSO4(aq) −0.36 V
Cd2+(aq) + 2e   ⇌   Cd(s) −0.40 V
Cr3+(aq) + e   ⇌   Cr2+(aq) −0.41 V
Fe2+(aq) + 2e   ⇌   Fe(s) −0.44 V
U4+(aq) + e   ⇌   U3+(aq) −0.61 V
FeCO3(s) + 2e   ⇌   Fe(s) + CO32-(aq) −0.756 V
Zn2+(aq) + 2e   ⇌   Zn(s) −0.76 V
2H2O(ℓ) + 2e   ⇌   H2(s) + 2OH(aq) −0.83 V
Cr2+(aq) + 2e   ⇌   Cr(s) −0.91 V
Mn2+(aq) + 2e   ⇌   Mn(s) −1.18 V
V2+(aq) + 2e   ⇌   V(s) −1.19 V
ZnO(s) + H2O(ℓ) + 2e   ⇌   Zn(s) + 2OH(aq) −1.28 V
ZnS(s) + 2e   ⇌   Zn(s) + S2−(aq) −1.44 V
Al3+(aq) + 3e   ⇌   Al(s) −1.66 V
Mg2+(aq) + 2e   ⇌   Mg(s) −2.36 V
Na+(aq) + e  ⇌  Na(s) −2.71 V
K+(aq) + e  ⇌  K(s) −2.92 V
Li+(aq) + e  ⇌  Li(s) −3.05 V


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