The standard reduction potentials for F2(g) and Br2(l) are +2.889 V and 1.077 V,respectively.Write the chemical equation and calculate E° for a voltaic cell based on fluorine and bromine.
A) F2(g) + 2Br−(aq) → 2F−(aq) + Br2(g) E° = +1.812 V
B) F2(g) + Br2(g) → 2F−(aq) + 2Br−(aq) E° = −1.812 V
C) F2(g) + Br2(g) → 2F−(aq) + 2Br−(aq) E° = +1.812 V
D) 2F−(aq) + 2Br−(aq) → F2(g) + Br2(g) E° = +1.812 V
E) Br2(g) + 2F−(aq) → 2Br−(aq) + F2(g) E° = −1.812 V
Correct Answer:
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