Which statement correctly describes the term standard electrode potential?
Correct answer: B. It is the electrode potential determined under standard conditions using standard hydrogen electrode as the other electrode
- A. It is the electrode potential determined at room temperature and pressure.
- B. It is the electrode potential determined under standard conditions using standard hydrogen electrode as the other electrode
- C. It is the electrode potential of an element and its solution compared to a standard value.
- D. It is the potential which is measured when the two half cells are connected together.
Explanation
The correct option B describes the standard electrode potential accurately. It emphasizes that the standard electrode potential is determined under specific standard conditions and involves using a standard hydrogen electrode as the reference electrode for comparison.
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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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