Write a balanced equation for the reaction of concentrated sulfuric acid with copper metal.Assume two products are sulfur dioxide and Cu2+.
A) Cu(s) + SO42−(aq) → Cu2+(aq) + O2(g) + SO2(g)
B) Cu(s) + 4H+(aq) + SO42−(aq) → CuS(s) + 2O2(g)
C) Cu(s) + 2H+(aq) + SO42−(aq) → Cu2+(aq) + H2O(l) + SO2(g)
D) Cu(s) + 4H+(aq) + SO42−(aq) → Cu2+(aq) + 2H2O(l) + SO2(g)
E) Cu(s) + 8H+(aq) + SO42−(aq) → Cu2+(aq) + 4H2O(l) + S(g)
Correct Answer:
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