To measure the standard electrode potential of Zinc, it is coupled with:
Correct answer: A. SHE
- A. SHE
- B. CI2
- C. F2
- D. Cu
Explanation
The standard electrode potential of Zinc is measured by coupling it with the standard hydrogen electrode (SHE). The SHE is the reference electrode in electrochemistry, and it has a standard electrode potential of 0.00 V. When zinc is coupled with the SHE, the zinc electrode acts as the anode and the SHE acts as the cathode. The potential of the zinc electrode is then measured relative to the SHE.
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Electrochemistry describes electron transfer through oxidation and reduction, identifies oxidizing and reducing agents, and applies oxidation numbers to balance redox equations. It also covers electrode potential and the standard hydrogen electrode, which provides the reference for comparing the reduction tendencies of other electrodes.
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