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    Exam 14: Chemical Equilibrium
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    Consider the Following Equilibrium
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Consider the Following Equilibrium

Question 18

Question 18

Multiple Choice

Consider the following equilibrium:
1/2N2O4(g) Consider the following equilibrium: 1/2N<sub>2</sub>O<sub>4</sub>(g)    NO<sub>2</sub>(g) ; K<sub>c</sub> = 3.3 at 100°C For which of the following equilibria is K<sub>c</sub> less than 3.3 at 100°C? A) 1/4N<sub>2</sub>O<sub>4</sub>(g)    1/2NO<sub>2</sub>(g)  B) N<sub>2</sub>O<sub>4</sub>(g)    2NO<sub>2</sub>(g)  C) 4N<sub>2</sub>O<sub>4</sub>(g)    8NO<sub>2</sub>(g)  D) 3N<sub>2</sub>O<sub>4</sub>(g)    6NO<sub>2</sub>(g)  E) 2N<sub>2</sub>O<sub>4</sub>(g)    4NO<sub>2</sub>(g)
NO2(g) ; Kc = 3.3 at 100°C
For which of the following equilibria is Kc less than 3.3 at 100°C?


A) 1/4N2O4(g) Consider the following equilibrium: 1/2N<sub>2</sub>O<sub>4</sub>(g)    NO<sub>2</sub>(g) ; K<sub>c</sub> = 3.3 at 100°C For which of the following equilibria is K<sub>c</sub> less than 3.3 at 100°C? A) 1/4N<sub>2</sub>O<sub>4</sub>(g)    1/2NO<sub>2</sub>(g)  B) N<sub>2</sub>O<sub>4</sub>(g)    2NO<sub>2</sub>(g)  C) 4N<sub>2</sub>O<sub>4</sub>(g)    8NO<sub>2</sub>(g)  D) 3N<sub>2</sub>O<sub>4</sub>(g)    6NO<sub>2</sub>(g)  E) 2N<sub>2</sub>O<sub>4</sub>(g)    4NO<sub>2</sub>(g) 1/2NO2(g)
B) N2O4(g) Consider the following equilibrium: 1/2N<sub>2</sub>O<sub>4</sub>(g)    NO<sub>2</sub>(g) ; K<sub>c</sub> = 3.3 at 100°C For which of the following equilibria is K<sub>c</sub> less than 3.3 at 100°C? A) 1/4N<sub>2</sub>O<sub>4</sub>(g)    1/2NO<sub>2</sub>(g)  B) N<sub>2</sub>O<sub>4</sub>(g)    2NO<sub>2</sub>(g)  C) 4N<sub>2</sub>O<sub>4</sub>(g)    8NO<sub>2</sub>(g)  D) 3N<sub>2</sub>O<sub>4</sub>(g)    6NO<sub>2</sub>(g)  E) 2N<sub>2</sub>O<sub>4</sub>(g)    4NO<sub>2</sub>(g) 2NO2(g)
C) 4N2O4(g) Consider the following equilibrium: 1/2N<sub>2</sub>O<sub>4</sub>(g)    NO<sub>2</sub>(g) ; K<sub>c</sub> = 3.3 at 100°C For which of the following equilibria is K<sub>c</sub> less than 3.3 at 100°C? A) 1/4N<sub>2</sub>O<sub>4</sub>(g)    1/2NO<sub>2</sub>(g)  B) N<sub>2</sub>O<sub>4</sub>(g)    2NO<sub>2</sub>(g)  C) 4N<sub>2</sub>O<sub>4</sub>(g)    8NO<sub>2</sub>(g)  D) 3N<sub>2</sub>O<sub>4</sub>(g)    6NO<sub>2</sub>(g)  E) 2N<sub>2</sub>O<sub>4</sub>(g)    4NO<sub>2</sub>(g) 8NO2(g)
D) 3N2O4(g) Consider the following equilibrium: 1/2N<sub>2</sub>O<sub>4</sub>(g)    NO<sub>2</sub>(g) ; K<sub>c</sub> = 3.3 at 100°C For which of the following equilibria is K<sub>c</sub> less than 3.3 at 100°C? A) 1/4N<sub>2</sub>O<sub>4</sub>(g)    1/2NO<sub>2</sub>(g)  B) N<sub>2</sub>O<sub>4</sub>(g)    2NO<sub>2</sub>(g)  C) 4N<sub>2</sub>O<sub>4</sub>(g)    8NO<sub>2</sub>(g)  D) 3N<sub>2</sub>O<sub>4</sub>(g)    6NO<sub>2</sub>(g)  E) 2N<sub>2</sub>O<sub>4</sub>(g)    4NO<sub>2</sub>(g) 6NO2(g)
E) 2N2O4(g) Consider the following equilibrium: 1/2N<sub>2</sub>O<sub>4</sub>(g)    NO<sub>2</sub>(g) ; K<sub>c</sub> = 3.3 at 100°C For which of the following equilibria is K<sub>c</sub> less than 3.3 at 100°C? A) 1/4N<sub>2</sub>O<sub>4</sub>(g)    1/2NO<sub>2</sub>(g)  B) N<sub>2</sub>O<sub>4</sub>(g)    2NO<sub>2</sub>(g)  C) 4N<sub>2</sub>O<sub>4</sub>(g)    8NO<sub>2</sub>(g)  D) 3N<sub>2</sub>O<sub>4</sub>(g)    6NO<sub>2</sub>(g)  E) 2N<sub>2</sub>O<sub>4</sub>(g)    4NO<sub>2</sub>(g) 4NO2(g)

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