A Sample of Unknown Ore Was Analyzed and Found to Contain

question 167

Multiple Choice

A sample of unknown ore was analyzed and found to contain 12.7% Al, 19.7% N, and 67.6% O. What is the empirical formula of this ore

• A) AlN₂O₈
• B) AlN₃O₉
• C) Al₂N₃O₈
• D) AlN₃O₆
• E) None of the above

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