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    Introductory Chemistry Atoms First
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    Exam 9: Stoichiometry and the Mole
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    Hydrazine Contains 87
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Hydrazine Contains 87

Question 227

Question 227

Multiple Choice

Hydrazine contains 87.5% nitrogen and 12.5% hydrogen. If the molecular mass is 32 ± 6, the molecular formula is ________.


A) N₂H
B) N₂H₂
C) N₂H₃
D) N₂H₄

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