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Question
Which of the half-reactions below would be complementary and balance the following half-reaction?
Zn+2 ->Zn
A) Cu ->Cu+2
B) K+ -> K
C) 2 Cu -> 2 Cu+2
D) 2 K+ -> 2 K
E) Cl2 -> 2 Cl-
Answer
This answer is hidden. It contains 1 characters.
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