ElectrochemistryFeasibility of Redox Reactions1Choose the best answerGiven standard reduction potentials, which reaction is feasible?A2Au + 6H⁺ → 2Au³⁺ + 3H₂B2Cl⁻ + I₂ → Cl₂ + 2I⁻CMg + 2H⁺ → Mg²⁺ + H₂DCu + Zn²⁺ → Cu²⁺ + Zn Like 1 Discuss 0Share
ElectrochemistryFeasibility of Redox Reactions2Choose the best answerWhich reaction is thermodynamically feasible under standard conditions?AZn²⁺ + Cu → Cu²⁺ + ZnBFe + CuSO₄ → FeSO₄ + CuCZn + MgSO₄ → ZnSO₄ + MgDCd + MgSO₄ → CdSO₄ + Mg Like 0 Discuss 0Share
ElectrochemistryFeasibility of Redox Reactions3Choose the best answerGiven: Zn → Zn²⁺ + 2e⁻ E°ox = +0.76 V Cu → Cu²⁺ + 2e⁻ E°ox = −0.34 V The spontaneous reaction is:ACu + Zn²⁺ → Cu²⁺ + ZnBCu²⁺ + Zn → Cu + Zn²⁺CCu²⁺ + Zn²⁺ → Cu + ZnDCu²⁺ + Zn²⁻ → Cu + Zn²⁺ Like 0 Discuss 0Share