Which reference electrode is used to measure the electrode potnetial of other electrodes?
Which reference electrode is used to measure the electrode potnetial of other electrodes?
A. Calomel electrode
B. Ag|Ag Cl electrode
C. `Hg|Hg_(2) Cl_(2) - KCl` electrode
D. `H^(+) | H_(2) `, Pt electrode
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