Under Appropriate Conditions, Nitrogen and Hydrogen Undergo a Combination Reaction

question 147

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 87.5%, how many moles of N₂ are needed to produce 3.00 mol of NH₃?

• A)0.166
• B)1.00
• C)1.5
• D)1.71
• E)2.32

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