A Cell Based on the Reaction Below Has a Standard

question 18

Multiple Choice

A cell based on the reaction below has a standard potential of +0.42 V at 25°C.If all of the species are at standard conditions except [H⁺],at what pH will the cell have a potential of zero? H₂O₂(aq) + 2 H⁺(aq) + 2 Cl^-(aq) → Cl₂(aq) + 2 H₂O(l)

• A)3.55
• B)7.09
• C)10.6
• D)14.2

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