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Periodensystem

chemie_abi_pse_anlage

Standardpotenziale

bei \(T=298,15\;\text{K},\)
\(p=101,325\;\text{kPa}\:\text{und}\:c=1\;\frac{\text{mol}}{\text{L}}\)

reduzierte Form \(\color{#ffffff}{\boldsymbol{\ce{<=>}}}\) oxidierte Form \(\color{#ffffff}{(+x\cdot\ce{e-})}\) Standardpotenzial E0 in \(\color{#ffffff}{\text{V}}\)
\(\ce{Li}\) \(\ce{<=>}\) \(\ce{Li+ +e-}\) \(-3,04\)
\(\ce{Na}\) \(\ce{<=>}\) \(\ce{Na+ +e-}\) \(-2,71\)
\(\ce{Mg}\) \(\ce{<=>}\) \(\ce{Mg^2+ +2e-}\) \(-2,37\)
\(\ce{Al}\) \(\ce{<=>}\) \(\ce{Al^3+ +3e-}\) \(-1,66\)
\(\ce{Mn}\) \(\ce{<=>}\) \(\ce{Mn^2+ +2e-}\) \(-1,19\)
\(\ce{H2 +2OH-}\) \(\ce{<=>}\) \(\ce{2H2O +2e-}\) \(-0,83\:(pH=14)\)
\(\ce{Zn}\) \(\ce{<=>}\) \(\ce{Zn^2+ +2e-}\) \(-0,76\)
\(\ce{Cr}\) \(\ce{<=>}\) \(\ce{Cr^3+ +3e-}\) \(-0,74\)
\(\ce{S^2-}\) \(\ce{<=>}\) \(\ce{S +2e-}\) \(-0,48\)
\(\ce{Fe}\) \(\ce{<=>}\) \(\ce{Fe^2+ +2e-}\) \(-0,45\)
\(\ce{Ni}\) \(\ce{<=>}\) \(\ce{Ni^2+ +2e-}\) \(-0,26\)
\(\ce{Sn}\) \(\ce{<=>}\) \(\ce{Sn^2+ +2e-}\) \(-0,14\)
\(\ce{Pb}\) \(\ce{<=>}\) \(\ce{Pb^2+ +2e-}\) \(-0,13\)
\(\ce{H2 +2H2O}\) \(\ce{<=>}\) \(\ce{2H3O+ +2e-}\) \(0,00\:(pH=0)\)
\(\ce{Cu+}\) \(\ce{<=>}\) \(\ce{Cu^2+ +e-}\) \(+0,15\)
\(\ce{Cu}\) \(\ce{<=>}\) \(\ce{Cu^2+ +2e-}\) \(+0,34\)
\(\ce{4OH-}\) \(\ce{<=>}\) \(\ce{O2 +2H2O +4e-}\) \(+0,40\:(pH=14)\)
\(\ce{Cu}\) \(\ce{<=>}\) \(\ce{Cu+ +e-}\) \(+0,52\)
\(\ce{2I-}\) \(\ce{<=>}\) \(\ce{I2 +2e-}\) \(+0,54\)
\(\ce{Fe^2+}\) \(\ce{<=>}\) \(\ce{Fe^3+ +e-}\) \(+0,77\)
\(\ce{Ag}\) \(\ce{<=>}\) \(\ce{Ag+ +e-}\) \(+0,80\)
\(\ce{2Br-}\) \(\ce{<=>}\) \(\ce{Br2 +2e-}\) \(+1,07\)
\(\ce{Pt}\) \(\ce{<=>}\) \(\ce{Pt^2+ +2e-}\) \(+1,18\)
\(\ce{6H2O}\) \(\ce{<=>}\) \(\ce{O2 +4H3O+ +4e-}\) \(+1,23\:(pH=0)\)
\(\ce{2Cl-}\) \(\ce{<=>}\) \(\ce{Cl2 +2e-}\) \(+1,36\)
\(\ce{Au}\) \(\ce{<=>}\) \(\ce{Au^3+ +3e-}\) \(+1,50\)
\(\ce{2F-}\) \(\ce{<=>}\) \(\ce{F2 +2e-}\) \(+2,87\)

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