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At a Given Temperature,0

Question 20

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At a given temperature,0.0664 mol N2O4(g) is placed in a 1.00 L flask.After reaching equilibrium,the concentration of NO2(g) is 6.1 × 10-3 M.What is Kc for the reaction below? N2O4(g) At a given temperature,0.0664 mol N<sub>2</sub>O<sub>4</sub>(g) is placed in a 1.00 L flask.After reaching equilibrium,the concentration of NO<sub>2</sub>(g) is 6.1 × 10<sup>-3</sup> M.What is K<sub>c</sub> for the reaction below? N<sub>2</sub>O<sub>4</sub>(g) 2 NO<sub>2</sub>(g) A) 3.7 ×10<sup>-5</sup> B) 1.4 ×10<sup>-4</sup> C) 5.9 × 10<sup>-4</sup> D) 9.6 × 10<sup>-2</sup> E) 1.8 × 10<sup>3</sup> 2 NO2(g)


A) 3.7 ×10-5
B) 1.4 ×10-4
C) 5.9 × 10-4
D) 9.6 × 10-2
E) 1.8 × 103

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