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Use the Standard Half-Cell Potentials Listed Below to Calculate the Standard

Question 42

Multiple Choice

Use the standard half-cell potentials listed below to calculate the standard cell potential for the following reaction occurring in an electrochemical cell at 25°C. (The equation is balanced.) Br2(l) + 2Cl-(aq) → 2Br-(aq) + Cl2 (g)
Br2(l) + 2 e → 2Br-(aq) E°= 1.09 V
2Cl- (aq) → Cl2(g) + 2 e - E°= -1.36 V


A) +0.93 V
B) +2.24 V
C) +2.45 V
D) +5.47 V
E) +0.67 V

Correct Answer:

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