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    Chemistry The Central Science Study Set 3
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    Exam 15: Chemical Equilibrium
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    Dinitrogentetraoxide Partially Decomposes According to the Following Equilibrium
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Dinitrogentetraoxide Partially Decomposes According to the Following Equilibrium

Question 35

Question 35

Multiple Choice

Dinitrogentetraoxide partially decomposes according to the following equilibrium:
N2O4 (g) Dinitrogentetraoxide partially decomposes according to the following equilibrium: N<sub>2</sub>O<sub>4</sub><sub> </sub>(g)    2NO<sub>2</sub><sub> </sub>(g)  A 1) 00- L flask is charged with 0.400 mol of N<sub>2</sub>O<sub>4</sub>. At equilibrium at 373 K, 0.0055 mol of N<sub>2</sub>O<sub>4 </sub>remains. K<sub>eq </sub>for this reaction is . A)  2.2 × 10<sup>-</sup><sup> </sup><sup>4</sup><sup> </sup> B)  0.22 C)  0.87 D)  13 E)  0.022 2NO2 (g)
A 1) 00- L flask is charged with 0.400 mol of N2O4. At equilibrium at 373 K, 0.0055 mol of N2O4 remains. Keq for this reaction is .


A) 2.2 × 10- 4
B) 0.22
C) 0.87
D) 13
E) 0.022

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