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What Is the Oxidation State of the Cerium Atom in CexZy

Question 51

Multiple Choice

What is the oxidation state of the cerium atom in CexZy if a current of 1.2 amps for 3.0 hours deposits 4.70 g of Ce at the cathode?


A) 0
B) +1
C) +2
D) +3
E) +4

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