A 2.00-L vessel contains 1.00 mol N2, 1.00 mol H2, and 2.00 mol NH3. The reaction is N2(g) + 3H2(g) ↔ 2NH3(g) The equilibrium constant Kc for the reaction is 0.51 at 400°C. Which of the following statement is true concerning this reaction?   Q is greater than Kc so the reaction will go from left to right.   Q is greater than Kc so the reaction will go from right to left.   Q is less than Kc so the reaction will go from left to right.   Q is less than Kc so the reaction will go from right to left.   Q is equal to Kc so the reaction is at equilibrium.

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A 2.00-L vessel contains 1.00 mol N2, 1.00 mol H2, and 2.00 mol NH3. The reaction is

N2(g) + 3H2(g) ↔ 2NH3(g)

The equilibrium constant Kc for the reaction is 0.51 at 400°C. Which of the following statement is true concerning this reaction?

 

Q is greater than Kc so the reaction will go from left to right.

 

Q is greater than Kc so the reaction will go from right to left.

 

Q is less than Kc so the reaction will go from left to right.

 

Q is less than Kc so the reaction will go from right to left.

 

Q is equal to Kc so the reaction is at equilibrium.

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