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

question 70

Multiple Choice

At a certain temperature,nitogen 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)K_c = Q = 0

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