A Compound Containing Carbon and Nitrogen Has a Composition of 46.16

question 84

Multiple Choice

A compound containing carbon and nitrogen has a composition of 46.16% carbon and 53.84% nitrogen by mass.A solution prepared by dissolving 3.912 g of this compound in 20.00 g of carbon tetrachloride,CCl₄,produces a solution that boils at 95.63°C.What is the molecular formula of the compound? (K_b for CCl₄ is 5.03°C/m,and pure CCl₄ has a freezing point of 76.72°C.)

• A)C₂N₂
• B)CN₂
• C)C₃N₃
• D)CN
• E)C₂N₄

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