Given the Following Half-Reactions, Pb(s)+ 2I−(aq)→ PbI₂(s)+ 2e−

question 25

Multiple Choice

Given the following half-reactions, Pb(s) + 2I−(aq) → PbI₂(s) + 2e−
I₂(aq) + 2e− → 2I−(aq) Write the balanced overall reaction.

• A) Pb(s)+ I₂(aq)+ 2e− → PbI (s)+ I−(aq)
• B) Pb(s)+ I₂(aq)→ PbI₂(s)
• C) Pb(s)+ Cl₂(aq)→ Pb²⁺(aq)+ 2I−(aq)
• D) 2Pb(s)+ 4e− → 2PbI(s)+ I₂(aq)
• E) Pb(s)+ e− + 2I−(aq)→ PbI₂(aq)

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