Consider the Following Equilibrium

question 43

Multiple Choice

Consider the following equilibrium.
4NH₃(g) + 3O₂(g)
2N₂(g) + 6H₂O(g)
Suppose 0.30 mol of NH₃ and 0.40 mol of oxygen are added to a 5.0-L container.If x mol of water is present at equilibrium,what is the equilibrium concentration of oxygen?

• A)0.40 - 0.50x
• B)0.30 - 0.50x
• C)0.08 - 0.10x
• D)0.06 - 0.13x
• E)0.40 - x

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