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    Exam 15: Chemical Equilibrium
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    Nitrogen Dioxide Decomposes According to the Reaction 2NO<sub>2</sub>(g) 2NO(g)
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Nitrogen Dioxide Decomposes According to the Reaction 2NO2(g) 2NO(g)

Question 106

Question 106

Multiple Choice

Nitrogen dioxide decomposes according to the reaction 2NO2(g) Nitrogen dioxide decomposes according to the reaction 2NO<sub>2</sub>(g)    2NO(g) + O<sub>2</sub>(g)  Where K<sub>P</sub> = 4.48 × 10<sup>-13</sup> at 25°C.What is the value for K<sub>c</sub>?(R = 0.08206 L • atm/K • mol)  A) 1.83 × 10<sup>-14</sup> B) 4.48 × 10<sup>-14</sup> C) 9.19 × 10<sup>-13</sup> D) 2.18 × 10<sup>-13</sup> E) 1.10 × 10<sup>-11</sup> 2NO(g) + O2(g)
Where KP = 4.48 × 10-13 at 25°C.What is the value for Kc?(R = 0.08206 L • atm/K • mol)


A) 1.83 × 10-14
B) 4.48 × 10-14
C) 9.19 × 10-13
D) 2.18 × 10-13
E) 1.10 × 10-11

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