Which species is oxidized in the reaction below?
Au(s) + 3NO3-(aq) + 6H+(aq) → Au3+(aq) + NO(g) + 3H2O (l)
H+
N+5
O2-
H2O
Au
A) H+
B) N+5
C) Au
D) O2-
E) H2O
Correct Answer:
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