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Exactly 10 Mol N2O4 Is Placed in an Empty 1

Question 57

Multiple Choice

Exactly 1.0 mol N2O4 is placed in an empty 1.0-L container and allowed to reach equilibrium described by the equation N2O4(g) Exactly 1.0 mol N<sub>2</sub>O<sub>4</sub> is placed in an empty 1.0-L container and allowed to reach equilibrium described by the equation N<sub>2</sub>O<sub>4</sub>(g) 2NO<sub>2</sub>(g) . If at equilibrium the N<sub>2</sub>O<sub>4</sub> is 27.0% dissociated,what is the value of the equilibrium constant,K<sub>c</sub>,for the reaction under these conditions? A) 0.40 B) 2.5 C) 0.29 D) 0.74 E) 0.10 2NO2(g) . If at equilibrium the N2O4 is 27.0% dissociated,what is the value of the equilibrium constant,Kc,for the reaction under these conditions?


A) 0.40
B) 2.5
C) 0.29
D) 0.74
E) 0.10

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