You Have 25

question 28

Multiple Choice

You have 25.0 g of a compound that contains only silicon and nitrogen. Chemical analysis reveals that your sample contains 15.0 g of silicon. What is the empirical formula for your compound?

• A) SiN
• B) Si₃N₄
• C) Si₂N₃
• D) SiN₂
• E) Si₂N

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