“actual decomposition voltage < reversible decomposition voltage” indicates an error in the 2nd law of thermodynamics.

01 January 1970 1 7K Report

“actual decomposition voltage < reversible decomposition voltage” indicates an error in the 2nd law of thermodynamics.Please refer to the attached diagram for details.

I hope everyone respects the experiment

Ulrich Deiters

The reversible voltage is measured at zero current. The actual decomposition voltage depends on the current density and contains contributions from electric resistance (Ohm's Law) and reaction kinetics

(so-called overvoltage) which are not covered by the 2nd Law. The difference of experimental decomposition voltages and reversible voltages is not an argument against the 2nd Law.

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