Lithium and Nitrogen React to Produce Lithium Nitride:
6Li(s) $\mathrm { N } _ { 2 }$

question 228

Multiple Choice

Lithium and nitrogen react to produce lithium nitride:
6Li(s) + $\mathrm { N } _ { 2 }$ (g) ? $2 \mathrm { Li } _ { 3 }$ N(s)
How many moles of $\mathrm { N } _ { 2 }$ are needed to react with 0.400 mol of lithium?

• A)2.40
• B)0.400
• C)0.133
• D)1.2
• E)0.0667

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