Which of the Following Half-Reactions Has Been Assigned a Standard

question 14

Multiple Choice

Which of the following half-reactions has been assigned a standard reduction potential of 0.00 V?

• A) 2H⁺(aq)+ 2e− → H₂(g)
• B) Ag⁺(aq)+ e− → Ag(s)
• C) Hg₂Cl₂(s)+ 2e− → 2Hg(l)+ 2Cl−(aq)
• D) Au³⁺(aq)+ 3e− → Au(s)
• E) Cu²⁺(aq)+ 2e− → Cu(s)

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