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Electrochemistry Standard Hydrogen Electrode

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When SHE is connected to a Cu²⁺/Cu half-cell under standard conditions, electron flow is from:

Verified Answer & Explanation⌄

Correct Answer: A) Hydrogen electrode to copper electrode

Concept Explanation

Cu²⁺/Cu has E° = +0.34 V, so Cu is the cathode and SHE acts as the anode; electrons therefore flow from SHE to Cu.

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