ElectrochemistryStandard Hydrogen Electrode6Choose the best answerThe standard electrode potential of the standard hydrogen electrode at 298 K is:A+1.00 VB+0.10 VC0.00 VD+10.0 V Like 0 Discuss 0Share
ElectrochemistryStandard Hydrogen Electrode7Choose the best answerWhen SHE acts as an anode, the half-reaction is:AH₂(g) → 2H⁺(aq) + 2e⁻B2H₂O(l) → 2H₂(g) + O₂(g)C2H⁺(aq) + 2e⁻ → H₂(g)D2H₂O(l) + 2e⁻ → 2OH⁻(aq) + H₂(g) Like 0 Discuss 0Share
ElectrochemistryStandard Hydrogen Electrode8Choose the best answerWhen SHE is connected to a Cu²⁺/Cu half-cell under standard conditions, electron flow is from:AHydrogen electrode to copper electrodeBCopper electrode to hydrogen electrodeCHydrogen electrode to the electrolyte onlyDCuSO₄ solution to the hydrogen electrode Like 0 Discuss 0Share