Magnesium and Nitrogen React in a Combination Reaction to Produce

question 65

Multiple Choice

Magnesium and nitrogen react in a combination reaction to produce magnesium nitride: 3 Mg + N₂ → Mg₃N₂
In a particular experiment, a 10.1-g sample of N₂ reacts completely. The mass of Mg consumed is __________ g.

• A)8.76
• B)26.3
• C)35.1
• D)0.92
• E)13.9

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