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    Chemistry The Molecular Nature
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    Exam 21: Electrochemistry: Chemical Change and Electrical Work
  5. Question
    Consider the Reaction CuO(s) + H<sub>2</sub>(g)  Cu(s) + H<sub>2</sub>O(l)
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Consider the Reaction CuO(s) + H2(g)  Cu(s)

Question 61

Question 61

Multiple Choice

Consider the reaction CuO(s) + H2(g)  Cu(s) + H2O(l)
In this reaction, which substances are the oxidant and reductant, respectively?


A) CuO and H2
B) H2 and CuO
C) CuO and Cu
D) H2O and H2
E) none of the above

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