What element is oxidized in the following equation and what element is reduced? Sn2+ + 2 Ag ? Sn + 2 Ag?
A. The tin ion, Sn2+, is reduced, while the silver, Ag, is oxidized.
B. Both the tin ion, Sn2+, and the silver, Ag, are oxidized.
C. Both the tin ion, Sn2+, and the silver, Ag, are reduced.
D. The tin ion, Sn2+, is oxidized, while the silver, Ag, is reduced.
Answer: A
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