Question

2. The anode and cathode used to determine single electrode potential, respectively are (1 Point) Referece electrode/s calomel and metal electrode O metal electrode and calomel o both the metal electrodes​

Answer 1

The answer metal electrode and calomel

Explanation:

calomel is used in place of platinum electrode because of its numerous disadvantages. where the calomel in SHE is at 0 reduced potential and metal which is higher than hydrogen in activity series are at negative reduction potential thus it acts as an anode.

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