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Series of the elements (acidic solution)

The electrochemical series of the elements in acid solution

ε ° under standard conditions (25 ° C, 1bar) measured against the standard hydrogen electrode.

Red → Ox + e ε° (Volt) Red → Ox + e ε° (Volt)
Li → Li+ + e -3,045 Fe → Fe2+ + 2e -0,41
Rb → Rb+ + e -2,98 Cd → Cd2+ + 2e -0,403
Cs → Cs+ + e -2,92 Tl → Tl+ + e -0,335
K → K+ + e -2,92 Co → Co2+ + 2e -0,277
Ba → Ba2+ + 2e -2,90 Ni → Ni2+ + 2e -0,25
Sr → Sr2+ + 2e -2,89 Sn → Sn2+ + 2e -0,136
Ca → Ca2+ + 2e -2,866 Pb → Pb2+ + 2e -0,126
Na → Na+ + e -2,713 H2 → 2H2+ + 2e 0,00000
Mg → Mg2+ + 2e -2,36 Cu → Cu2+ + 2e +0,337
Be → Be2+ + 2e -1,85 Cu → Cu+ + e +0,52
Al → Al3+ + 3e -1,66 Te → Te4+ + 4e +0,52
Mn → Mn2+ + 2e -1,18 Ag → Ag+ + e +0,799
Zn → Zn2+ + 2e -0,763 Hg → Hg2+ + 2e +0,854
Cr → Cr3+ + 3e -0,744 Pd → Pd2+ + 2e +0,987
Co → Co3+ + 3e -0,74 Pt → Pt2+ + 2e +01,2
Ga → Ga3+ + 3e -0,53 Au → Au3+ + 3e +1,498

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