The following reaction occurs in a galvanic cell:
NiO₂ + Cd + H₂O $\rarr$ Cd(OH) ₂ + Ni(OH) ₂ + 2 OH^-Which redox process in this battery occurs at a passive electrode?

Question

The following reaction occurs in a galvanic cell: NiO₂ + Cd + H₂O $\rarr$ Cd(OH)₂ + Ni(OH)₂ + 2 OH^-Which redox process in this battery occurs at a passive electrode?

Quizplus · Accepted Answer

In a galvanic cell, both electrodes are active, meaning they participate in the redox reactions. A passive electrode does not participate in the reaction, which is not the case here.

The Following Reaction Occurs in a Galvanic Cell: NiO2 →\rarr→ Cd(OH)2 + Ni(OH)2 + 2 OH-Which Redox Process in This

The Following Reaction Occurs in a Galvanic Cell:
NiO₂ $\rarr$ Cd(OH)₂ + Ni(OH)₂ + 2 OH^-Which Redox Process in This