onsider the reaction: 4 NH3(g) + 5 02(g) +4 NO(g) + 6 H2O(g), ¬AH = -904.4 kJ. What happens to the yield of NO at quilibrium when the pressure is increased? increases B. decreases C. at equilibrium D. none of these he conventional equilibrium constant expression (Kc) for the system below is: ICI (s) → 12 (s) + Cl2 (g) C. [Cl] [12][Cl₂]/[ICI]² B. [1₂][Cl₂]/2[IC] D. [CLIC2 specific reaction which of the following statements can be made about the equilibrum constant?

Chemistry for Engineering Students
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Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.18PAE: The reaction, 3 H2(g) + N2(g) (g), has the fol lowing equilibrium constants at the temperatures...
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Answer 8&9
8.
Consider the reaction: 4 NH3(g) + 5 02(g) →4 NO(g) + 6 H2O(g), ¬AH = -904.4 kJ. What happens to the yield of NO at
equilibrium when the pressure is increased?
A. increases
B. decreases
C. at equilibrium
D.
none of these
9.
The conventional equilibrium constant expression (Kc) for the system below is:
ICI (s)
12 (s) + Cl2 (g)
A. [12][Cl₂]/[ICI]
B. [12][Cl₂1/2[IC]
C. [Cl]
D. [Cl₂]/[ICI]²
10. For a specific reaction, which of the following statements can be made about k, the equilibrium constant?
Transcribed Image Text:8. Consider the reaction: 4 NH3(g) + 5 02(g) →4 NO(g) + 6 H2O(g), ¬AH = -904.4 kJ. What happens to the yield of NO at equilibrium when the pressure is increased? A. increases B. decreases C. at equilibrium D. none of these 9. The conventional equilibrium constant expression (Kc) for the system below is: ICI (s) 12 (s) + Cl2 (g) A. [12][Cl₂]/[ICI] B. [12][Cl₂1/2[IC] C. [Cl] D. [Cl₂]/[ICI]² 10. For a specific reaction, which of the following statements can be made about k, the equilibrium constant?
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