At a Certain Temperature,nitrogen and Hydrogen React to Form Ammonia

question 24

Multiple Choice

At a certain temperature,nitrogen and hydrogen react to form ammonia:
N₂(g) + 3 H₂(g) ⇌ 2 NH₃(g) .
When initial amounts of N₂,H₂,and NH₃ are mixed,the concentration of NH₃ increases.Which statement below is true?

• A)K_c < Q
• B)K_c > Q
• C)K_c = Q
• D)More information is needed to make a statement about K_c.

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