For the reaction below, Q = 600. What must happen for the reaction to reach equilibrium? 2 A (g) + B (s) 2 C (s) + D (g) Kp = 8210 A) The reaction needs to shift in the forward direction. B) The reaction needs to shift in the reverse direction. C) The reaction is already at equilibrium and no shift needs to take place. D) There is not enough information to determine how the reaction will reach equilibrium.

10) For the reaction: 2 V PC13(g) + Cl2(g) → PC15(g) at 85°C, Kp = 1.19 = If one starts with 2.00 atm pressure of PC13, 1.00 atm pressure of Cl2 and no PC15, what is the partial pressure of PC15(g) at equilibrium? A) 0.739 atm B) 0.621 atm C) 0.465 atm D) 0.167 atm E) 0.553 atm

At 1000 K, a sample of pure NO₂ gas decomposes: 2 2NO₂(g) = 2NO(g) + O₂(g) The equilibrium constant Kp, is 158. Analysis shows that the partial pressure of O₂ is 0.41 atm at equilibrium. Part 1 of 2 What is the pressure of NO? Be sure your answer has the correct number of significant digits. Part 2 of 2 atm x10 atm X What is the pressure of NO₂? Be sure your answer has the correct number of significant digits. Ś x10

An empty steel container is filled with 0.840 atm of A and 0.840 atm of B. The system is allowed to reach equilibrium according to the reaction below. If Kp = 340 for this reaction, what is the equilibrium partial pressure of C? A (g) + B (g) = C (g)

At a particular temperature, the reaction below has a K value of 1.03 x 10-2. If [SO3] = 0.97M, [SO2] = 1.4 x 10-1M, and [O2] = 0.83M, determine if the reaction is at equilibrium, needs to shift right to reach equilibrium, or if it needs to shift left to reach equilibrium. 2 SO3(g) <---> 2 SO2(g) + O2(g) a. Q less than K, shift right b. Q greater than K, shift left c. Q less than K, shift left d. Q greater than K, shift right  e. at equilibrium

4. IBr decomposes according to the reaction at 150 C: 2 IB (g) = 12 (g) + Brz (g) If IBr is placed in a container at an initial pressure of 5.0 atm, what will be its equilibrium pressure at 150°C? K = 8.3 x 10-3

Consider the reaction. 2 A(g) = B(g) Kp = 5.62 x 10-5 at 500 K If a sample of A(g) at 4.20 atm is heated to 500 K, what is the pressure of B(g) at equilibrium? PB = atm

Consider the following reaction: CO2(g) + C(graphite) = 2 CO(g) A reaction mixture initially contains 0.56 atm CO2 and 0.32 atm CO. If the equilibrium pressure of CO gas is 0.83 atm, find the equilibrium constant (Kp) for the reaction.

Can you provide an explanation? And show the steps

Consider the following exothermic reaction, used to obtain lead from its ore:2PbS (s) + 3O2 (g) + 2CO (g) ↔ 2 Pb (l) + 2SO2 (g) + 2CO2 (g)Assume that this reaction is in equilibrium. Given the following changes to the system, will the quantity of lead increase, decrease, or remain the same?i) adding more lead sulfide.ii) Adding more carbon monoxide.iii) removing some oxygen.