22. What effect will adding additional O2 (g) to the following equilibrium system have, once equilibrium is reestablishe

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22 What Effect Will Adding Additional O2 G To The Following Equilibrium System Have Once Equilibrium Is Reestablishe 1 (39.77 KiB) Viewed 64 times

22. What effect will adding additional O2 (g) to the following equilibrium system have, once equilibrium is reestablished? (4 Marks) 2 CO: (g) 2 CO(g) + O2(g) ΔΗ" = .514 kJ a) The concentration of CO(g) will increase b) The concentration of CO2 (g) will decrease c) The equilibrium constant for the reaction will increase d) The concentration of CO2 (g) will increase 23. Consider the following reaction at equilibrium. Which of the following situations would cause the maximum number of moles of N2 (g) at equilibrium: (4 Marks) 2NH3(g) N₂(g) + 3 H: (g) AH+92.4 kJ a) High temperature and low volume b) High temperature and high volume c) Low temperature and high volume d) Low temperature and low volume 24. The decomposition of N2Os to NO2 and O2 is first order, with a rate constant of 4.80 x 10/s at 45 °C, If the initial concentration is 1.65 x 102 mol/L, what is the concentration after 825 s? (4 Marks) a. 0.011 mol/L b. 9.0 mol/L C. 3 mol/L d. none of these