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REDOX REACTIONS AND ELECTROCHEMISTRY
Question #32191
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Question
Which of the following couples has E⁰ = 0.80 V?
A. Au3+ + 3e– → Au(s) 1.40
B. Hg2+ + e– → Hg22+ 0.92
C. Ag+ + e– → Ag(s)
D. Fe3+ + e– → Fe2+ 0.77
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