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Magnesium and Nitrogen React in a Combination Reaction to Produce

Question 144

Multiple Choice

Magnesium and nitrogen react in a combination reaction to produce magnesium nitride: 3 Mg + N2 → Mg3N2
In a particular experiment,a 8.33-g sample of Magnesium and nitrogen react in a combination reaction to produce magnesium nitride: 3 Mg + N<sub>2</sub> → Mg<sub>3</sub>N<sub>2</sub> In a particular experiment,a 8.33-g sample of reacts completely.The mass of Mg consumed is ________ g. A) 7.23 B) 21.7 C) 28.9 D) 0.92 E) 13.9 reacts completely.The mass of Mg consumed is ________ g.


A) 7.23
B) 21.7
C) 28.9
D) 0.92
E) 13.9

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