E^o, volts

F_2(g) + 2 e^-

®

2 F^-_(aq)

2.87

H₂O_2(aq) + 2 H⁺_(aq) + 2 e^-

®

2 H₂O_(l)

1.78

MnO₄^-_(aq) + 8 H⁺_(aq) + 5 e^-

®

Mn⁺²_(aq) + 4 H₂O_(l)

1.51

Cl_2(g) + 2 e^-

®

2 Cl^-_(aq)

1.36

Cr₂O₇^-2_(aq) + 14 H⁺_(aq) + 6 e^-

®

2 Cr⁺³_(aq) + 7 H₂O_(l)

1.33

O_2(g) + 4 H⁺_(aq) + 4 e^-

®

2 H₂O_(l)

1.23

Ag⁺_(aq) + e^-

®

Ag_(s)

0.80

Fe⁺³_(aq) + e^-

®

Fe⁺²_(aq)

0.77

O_2(g) + 2 H⁺_(aq) + 2 e^-

®

H₂O_2(aq)

0.70

I_2(s) + 2 e^-

®

2 I^-_(aq)

0.54

O_2(g) + 2 H₂O_(l) + 4 e^-

®

4 OH^- _(aq)

0.40

Cu⁺²_(aq) + 2 e^-

®

Cu_(s)

0.34

2 H⁺_(aq) + 2 e^-

®

H_2(g)

0.00

Pb⁺²_(aq) + 2 e^-

®

Pb_(s)

-0.13

Ni⁺²_(aq) + 2 e^-

®

Ni_(s)

-0.26

Cd⁺²_(aq) + 2 e^-

®

Cd_(s)

-0.40

Fe⁺²_(aq) + 2 e^-

®

Fe_(s)

-0.45

Zn⁺²_(aq) + 2 e^-

®

Zn_(s)

-0.76

2 H₂O_(l) + 2 e^-

®

H_2(g) + 2 OH^- _(aq)

-0.83

Al⁺³_(aq) + 3 e^-

®

Al_(s)

-1.66

Mg⁺²_(aq) + 2 e^-

®

Mg_(s)

-2.37

Na⁺_(aq) + e^-

®

Na_(s)

-2.71

Li⁺_(aq) + e^-

®

Li_(s)

-3.04