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What Is the Oxidation Number Change for the Bromine Atom

Question 50

Multiple Choice

What is the oxidation number change for the bromine atom in the following unbalanced reduction half-reaction: Br O3- (aq) + H+(aq) → Br-(aq) + H2O(l)


A) -7
B) -6
C) +6
D) +7

Correct Answer:

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