22. For the reaction SO2(g) + NO2(g) > SO3(g) + NO(g), the equilibrium constant is 18.0 at 1,200°C. If 1.0 mole of SOɔ and 2.0 moles of NO» are placed in a 2.0 L container, what concentration of SO3 will be present at equilibrium? A. 0.48 mol/L B. 0.11 mol/L C. 0.95 mol/L D. 2.22 mol/L E. 18 mol/L

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22
otunt Kp for the reaction PCI5(g) –→ PC|3(g) + Cl(g) is
is is put into a reaction vessel to give an initial pressure of 2.74 atm at
Calculate the pressure of PCIS after the system has reached equilibridm
A. 1.50 atm
B. 1.24 atm
C. 4.24 atm
D. 0.94 atm
E. 1.12 atm
22. For the reaction SO2(g) + NO:(g) -> SO:(2) + NO(g), the equilibrium constant is 18.0
at 1,200°C. If 1.0 mole of SO; and 2.0 moles of NO2 are placed in a 2.0 L container, what
concentration of SO3 will be present at equilibrium?
A. 0.48 mol/L
B. 0.11 mol/L
C. 0.95 mol/L
D. 2.22 mol/L
E. 18 mol/L
23. At 700 K, the reaction 2SO2(g) + O2(g)
Ke 4.3 x 10, and the following concentrations are present: [SO2] = 0.10 M; [SO3] = 10. M.
[02]=0.10 M. Which of the following is true based on the above?
A. Qe> Ke, the reaction proceeds from left to right to reach equilibrium
B. Q > Ke, the reaction proceeds from right to left to reach equilibrium
C. Q<Ke, the reaction proceeds from left to right to reach equilibrium
D. Q<Ke, the reaction proceeds from right to left to reach equilibrium
E O = Ke, the reaction is currently at equilibrium
> 2S03(g) has the equilibrium constant
%3D
Transcribed Image Text:otunt Kp for the reaction PCI5(g) –→ PC|3(g) + Cl(g) is is is put into a reaction vessel to give an initial pressure of 2.74 atm at Calculate the pressure of PCIS after the system has reached equilibridm A. 1.50 atm B. 1.24 atm C. 4.24 atm D. 0.94 atm E. 1.12 atm 22. For the reaction SO2(g) + NO:(g) -> SO:(2) + NO(g), the equilibrium constant is 18.0 at 1,200°C. If 1.0 mole of SO; and 2.0 moles of NO2 are placed in a 2.0 L container, what concentration of SO3 will be present at equilibrium? A. 0.48 mol/L B. 0.11 mol/L C. 0.95 mol/L D. 2.22 mol/L E. 18 mol/L 23. At 700 K, the reaction 2SO2(g) + O2(g) Ke 4.3 x 10, and the following concentrations are present: [SO2] = 0.10 M; [SO3] = 10. M. [02]=0.10 M. Which of the following is true based on the above? A. Qe> Ke, the reaction proceeds from left to right to reach equilibrium B. Q > Ke, the reaction proceeds from right to left to reach equilibrium C. Q<Ke, the reaction proceeds from left to right to reach equilibrium D. Q<Ke, the reaction proceeds from right to left to reach equilibrium E O = Ke, the reaction is currently at equilibrium > 2S03(g) has the equilibrium constant %3D
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