From the standard reduction potentials identify reaction

Question

From the standard reduction potentials, identify reaction pair that is candidate for batteries that would produce more than 5 V of electrical potential under standard conditions. Select both half-reactions.

• Li⁺(aq) + e^- → Li(s) Eº = -3.0401 V
• Fe²⁺(aq) + 2e^- → Fe(s) Eº = -0.447 V
• F₂(g)+ 2e^- → 2F^-(aq)Eº = 2.866 V
• 2H₃O⁺(aq) + 2e^- → H₂(g) + 2H₂O(l)Eº = 0.000 V
• Cl₂(g) + 2e^- → 2Cl^-(aq) Eº = 1.358 V
• Cu²⁺(aq) + 2e^- → Cu(s)