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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?
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