Multiple Choice
Under appropriate conditions,nitrogen and hydrogen undergo a combination reaction to yield ammonia: N2 (g) + 3H2 (g) → 2NH3 (g)
If the reaction yield is 81.4 %,how many moles of N2 are needed to produce 8.50 mol of NH3?
A) 20.9
B) 10.4
C) 5.22
D) 6.92
E) 15.7
Correct Answer:

Verified
Correct Answer:
Verified
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