Identify the Oxidation State of Ca in Ca Br₂(aq)

question 54

Multiple Choice

Identify the oxidation state of Ca in Ca Br₂(aq) . Ca(s) + 2H Br(aq) → Ca Br₂(aq) + H₂(g)

• A) +1
• B) +2
• C) 0
• D) -1
• E) -2

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