How Many Oxygen Atoms Are There in a Formula Unit

question 64

Multiple Choice

How many oxygen atoms are there in a formula unit of UO₂(C₂H₃O₂) ₂ • NH₄C₂H₃O₂ • 5H₂O?

• A)4
• B)13
• C)23
• D)9
• E)11

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