1 point 200,(9) is increased If the pressure on the equilibrium system 2CO(g) + O2(g) a....
The system, CO(g) + O2(g) 2 CO2(g), is exothermic and at equilibrium at a temperature. Predict how Kp changes and direction of the shift if the temperature is increased. Kp increases, and it shifts to the right. Kp increases, and it shifts to the left. Kp decreases, and it shifts to the left. Kp doe not change, and it does not shift to either direction. Kp decreases, and it shifts to the right.
Consider the heterogeneous equilibrium process: C(s) + CO2(g) ⇆ 2CO(g) At 700°C, the total pressure of the system is found to be 1.50 atm. If the equilibrium constant (KP) is 1.52, calculate the equilibrium partial pressures of CO and CO2.
Consider the following reaction at equilibrium. 2CO2 (g) 2CO (g) + O2 (g) ΔH° = -514 kJ Le Châtelier's principle predicts that the equilibrium partial pressure of CO (g) can be maximized by carrying out the reaction ________. A.) at low temperature and low pressure B.) at low temperature and high pressure C.) at high temperature and low pressure D.) in the presence of solid carbon E.) at high temperature and high pressure
1. The oxidation of carbon monoxide proceeds as follows: 2CO(g) + O2(g) 2CO2(g) + 559 kJ Which of the following will cause an INCREASEin the equilibrium concentration of CO? a. decreasing the pressure of the system at constant temperature b. adding more O2to the system c. removing CO2from the system as it is formed d. increasing the pressure of the system at constant temperature e. adding a catalyst
13. Given the following reaction: 2CO(g) + O2(g) & CO2(g) with K. = 4000. Ar equilibrium, the concentrations of O, and Co, are 0.10 M and 0.75 M, respectively. Calculate the concentration of CO at equilibrium.
9. By increasing the pressure on increasing the pressure on the equilibrium system for the reaction 2H S (g) → 2H2(g) + S2(g) The equilibrium position is shifted towards a direction : A) right and the value of K decreases B) right and the value of K is established C) left and increase the value of K D) left and the value of K is established. 10. When adding 0.22 mol of ozone to this reaction: NO(g) +O3(g) NO2(g) +...
Consider the system at equilibrium. 2CO(g)+O2(g)<--->2CO2(g)A. How will increasing the concentration of CO shift the equilibrium? B. How will increasing the concentration of Co, shift the equilibrium? C. How will adding a catalyst shift the equilibrium?
CHEM 2A Class Pack FIB 8. Consider the equilibrium system: HCN (aq) + H20 (1) H,O* (aq) + CN' (a) a) write an equilibrium expression for this reaction b) Predict the direction the position of equilibrium will shift as a result of the following disturbances, 1. (HCN) increases ii. KCN is added iii. KCl is added iv. pH decreases V. KOH is added 9. Consider the equilibrium system: C(s) + CO2(g) + heat 2 CO (9) 1. write an equilibrium...
Consider the following reaction at equilibrium: 2CO2(g) = 200 (g) + O2(g) AH° = -514 kJ Le Châtelier's principle predicts that a decrease in temperature will decrease the value of the equilibrium constant O increase the value of the equilibrium constant decrease the partial pressure of CO increase the partial pressure of CO2 (g) decrease the partial pressure of O2 (g) Consider the following reaction at equilibrium: 2NH3 (g) = N2 (g) + 3H2(g) AH° = +92.4 kJ Le Châtelier's...
16. For the system CO + CO2(g) → CaCO(s) the equilibrium constant expression is a. [CO] b. 1/[CO] c. COCO/CaCO, d. Cacos/CaoCO 17. The value of K, for the reaction 2NOH). N204) is 1.52 at 319 K. What is the value of ko at this temperature for the reaction N04() → 2NOR ? b. 1.23 c. 5.74 x 10 d. 0.658 18. The value of Ke for the reaction C() + COX() -----2CO(g) is 1.6. What is the equilibrium concentration...