A 2.0 mol sample of CO(g) and a 2.0 mol sample of H₂O(g) are introduced into a previously evacuated 100. L rigid container, and then temperature is held constant as the reaction below reaches equilibrium. Which of the following is true at equilibrium? CO(g) + H₂O(g) CO₂(g) + H₂(g) K = 1.5 × 103 (A) [H₂O] > [CO] and [CO₂] > [H₂] (B) [H₂O] > [H₂] (C) [CO₂] > [CO] (D) [CO] = [H,O] = [CO,] = [H2]

At a certain temperature, the equilibrium constant K for the following reaction is 6.09 × 10 °: N,(3) + O,(g) =2 NO(g) Use this information to complete the following table. Suppose a 28. L reaction vessel is filled with 1.7 mol of NO. What can you say about the composition of the mixture in the vessel at equilibrium? O There will be very little N2 and O2. There will be very little NO. Neither of the above is true. What is the equilibrium constant for the following reaction? Be sure your answer has the correct number of significant digits. K = ] 2 NO(g) N3(9)+O2(9) 1L What is the equilibrium constant for the following reaction? Be sure your answer has the correct number of significant digits. K = ] 2N2(9)+20,(9) 4 NO(g)

Consider the equilibrium between SO₂Cl₂, SO₂ and Cl₂. SO₂Cl₂(g) SO₂(g) + Cl₂(g) K 0.193 at 390 K The reaction is allowed to reach equilibrium in a 5.80-L flask. At equilibrium, [SO₂Cl₂] = 0.290 M, [SO₂] = 0.237 M and [Cl₂] = 0.237 M. (a) The equilibrium mixture is transferred to a 11.6-L flask. In which direction will the reaction proceed to reach equilibrium? (b) Calculate the new equilibrium concentrations that result when the equilibrium mixture is transferred to a 11.6-L flask. [SO₂Cl₂] = [SO₂] [Cl₂] = M

At a certain temperature, the equilibrium constant K for the following reaction is 6.0 x 10: co(e) + H,0(g) -co,() + H,(g) Use this information to complete the following table. Suppose a 31. L reaction vessel is filled with 1.1 mol of co, and 1.1 mol of H2. What can you say about the composition of the mixture in the vessel at equilibrium? O There will be very little CO and H,0. O There will be very little Co, and H,. O Neither of the above is true. What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits. K = ] Co,(0)+H,(0) CO()+H,O(9) 1. What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits. K = ] 3 CO0g)+3H,0(9) 3 CO,(0)+3H,(9) 1.