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Consider the Following Two Equilibria and Their Respective Equilibrium Constants

question 44

Multiple Choice

Consider the following two equilibria and their respective equilibrium constants: (1) NO(g) + ½O2(g) Consider the following two equilibria and their respective equilibrium constants: (1)  NO(g)  + ½O2(g)    NO2(g)  (2)  2NO<sub>2</sub>(g)    2NO(g)  + O<sub>2</sub>(g)  Which one of the following is the correct relationship between the equilibrium constants K<sub>1</sub> and K<sub>2</sub>? A)  K<sub>2</sub> = 2/K<sub>1</sub> B)  K<sub>2</sub> = (1/K<sub>1</sub>) <sup>2</sup> C)  K<sub>2</sub> = -K<sub>1</sub>/2 D)  K<sub>2</sub> = 1/(2K<sub>1</sub>)  E)  K<sub>2</sub> = 1/(2K<sub>1</sub>) <sup>2</sup> NO2(g)
(2) 2NO2(g) Consider the following two equilibria and their respective equilibrium constants: (1)  NO(g)  + ½O2(g)    NO2(g)  (2)  2NO<sub>2</sub>(g)    2NO(g)  + O<sub>2</sub>(g)  Which one of the following is the correct relationship between the equilibrium constants K<sub>1</sub> and K<sub>2</sub>? A)  K<sub>2</sub> = 2/K<sub>1</sub> B)  K<sub>2</sub> = (1/K<sub>1</sub>) <sup>2</sup> C)  K<sub>2</sub> = -K<sub>1</sub>/2 D)  K<sub>2</sub> = 1/(2K<sub>1</sub>)  E)  K<sub>2</sub> = 1/(2K<sub>1</sub>) <sup>2</sup> 2NO(g) + O2(g)
Which one of the following is the correct relationship between the equilibrium constants K1 and K2?


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