For the Nitrogen Fixation Reaction, 3H₂(g) + N₂(g) 2NH₃(g)

question 4

Multiple Choice

For the nitrogen fixation reaction, 3H₂(g) + N₂(g) 2NH₃(g) , K = 6.0 × 10⁻² at 500°C.If 0.250 M H₂ and 0.050 M NH₃ are present at equilibrium, what is the equilibrium concentration of N₂?

• A)3.3 M
• B)2.7 M
• C)0.20 M
• D)0.083 M
• E)0.058 M

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