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What Is Ecell at 25 °C of the Spontaneous Cell

Question 127

Multiple Choice

What is Ecell at 25 °C of the spontaneous cell made from the Zn2+(aq) /Zn(s) (0.76 V) and Br2(l) /Br-(aq) (1.07 V) half cells if [Zn2+] = 1 × 10-2 M and [Br-] = 1 × 10-4 M?


A) 0.40 V
B) 0.13 V
C) 0.61 V
D) 0.01 V
E) 0.49 V

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