Lithium and Nitrogen React in a Combination Reaction to Produce

question 52

Multiple Choice

Lithium and nitrogen react in a combination reaction to produce lithium nitride: 6Li (s) + N₂ (g) → 2Li₃N (s)
In a particular experiment, 5.50-g samples of each reagent are reacted. The theoretical yield of lithium nitride is __________ g.

• A)5.53
• B)4.60
• C)27.6
• D)9.20
• E)13.7

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