Multiple Choice
Lithium and nitrogen react in a combination reaction to produce lithium nitride: 6 Li(s) + (g) → 2 Li3N(s)
How many moles of lithium are needed to produce 0.31 mol of N when the reaction is carried out in the presence of excess nitrogen?
A) 0.16
B) 0.93
C) 0.10
D) 0.21
E) 1.9
Correct Answer:

Verified
Correct Answer:
Verified
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