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Thermodynamic data

Reference electrodes ionic species

The following table contains thermodynamic data for soluble species associated with the most important reference electrodes

Species

G0

S0

0

a

b

(Jmol-1)

(Jmol-1)

(Jmol-1)

H+

0

0

-20.9

0.065

-0.005

Cu2+

65689

-207.2

-249.04

+0.13

-0.00166

Cl-

-131260

-12.6

+8.32

-0.37

+0.0055

SO42-

-744600

+10.752

+52.592

-0.37

+0.0055