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    Exam 19: Electrochemistry
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    Determine E°<sub>cell</sub> for the Reaction: 2 Ag<sup>+</sup>(aq)+ Mg(s)→ 2 Ag(s)
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Determine E°cell for the Reaction: 2 Ag+(aq)+ Mg(s)→ 2 Ag(s)

Question 47

Question 47

Multiple Choice

Determine E°cell for the reaction: 2 Ag+(aq) + Mg(s) → 2 Ag(s) + Mg2+(aq) .The half reactions are:
Mg2+(aq) + 2 e- → Mg(s) E° = -2.356 V
Ag+(aq) + e- → Ag(s) E° = 0.800 V


A) 0.756 V
B) -0.756 V
C) 3.156 V
D) -1.556 V
E) 1.556 V

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