Given the following 2 BrCl (g) Cl₂(g) + Br₂(g) 2 1Br (g) 1₂(g) + Br₂(g) Determine the value of Kp for the reaction: Kp (1) = 0.169 Kp (2) = 0.0149 BrCl (g) + ½ 1₂(g) ≥ IBr (g) + ²Cl₂(g) 2 2

Provide an expression for KC and K . This is not a numerical answer.Express KP with respect to KC . This is not a numerical answer.

For the equilibrium N2O4(g) <----> 2 NO2(g), at 298 K, Kp = 0.15. For this reaction system, it is found that the partial pressure of N2O4 is 3.7 × 10^–2 atm at equilibrium. What is the partial pressure of NO2 at equilibrium?

Hydrogen chloride and oxygen react to form water and chlorine, like this: 4HCl(g) + O2(g) →>> 2H2O(g)+2Cl2(g) Suppose a mixture of HCl, O2, H2O and Cl2 has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. perturbation change in composition shift in equilibrium to the right The pressure of HCl will ? Some Cl₂ is added. to the left The pressure of O₂ will ? ○ (none) to the right The pressure of O2 will ? Some HCl is removed. to the left The pressure of H2O will ? O (none)

Hydrogen chloride and oxygen react to form water and chlorine, like this: 4HC1(g) + O₂(g) → 2H₂O(g) + 2Cl₂(g) Suppose a mixture of HC1, O2, H₂O and Cl₂ has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. perturbation Some HCI is removed. Some Cl₂ is added. change in composition The pressure of O₂ will The pressure of H₂O will The pressure of HCI will The pressure of O₂ will ? ? ? ? ↑ î î shift in equilibrium X O OOO to the right to the left (none) to the right to the left (none) Ś

At 487 K, this reaction has a Ke value of 0.0463. 2 X(g) + 3 Y(g) = 2Z(g) Calculate Kp at 487 K. Note that the pressure is in units of atmosphere (atm). Kp =

The equilibrium constant, Kċ, for the following reaction is 1.29×10-² at 600 K. Calculate Kp for this reaction at this temperature. COCI₂(g) ⇒CO(g) + Cl₂(9) Кр || =

Acetylene and oxygen react to form carbon dioxide and water, like this: 2C,H,(g)+50,(g) → 4CO,(g)+2H,0(g) Suppose a mixture of C,H2, O2, CO, and H,O has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. olo perturbation change in composition shift in equilibrium Ar to the right The pressure of C,H, will v ? to the left Some H,0 is removed. go up. The pressure of O, will (none) go down. not change. to the right The pressure of O, will ? to the left Some C,H, is added. The pressure of CO, will O (none)

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The following equilibrium constants were determined at 1123 K: Kp=7.79 × 10 Kp"=1.67 × 10² 2CO(g)C(s) + CO₂(g) COC1₂(g) CO(g) + Cl₂ (g) Part 1 of 2 Calculate the equilibrium constant at 1123 K for the reaction: 2COC1₂ (g) C(s) + CO₂(g) + 2Cl₂ (g) Round your answer to 3 significant digits. Part 2 of 2 n x10 = Kp² X Write the equilibrium constant expression: X Olo 15