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Consider the Equilibrium Reaction Shown Below

Question 90

Multiple Choice

Consider the equilibrium reaction shown below. B2(g) Consider the equilibrium reaction shown below. B<sub>2</sub>(g) <sub> </sub> 2B(g) If the rate constants are: k<sub>fwd</sub> = 7.00 × 10<sup>-5</sup> s<sup>-1</sup> and k<sub>rev</sub> = 2.00 × 10<sup>-5</sup> L mol<sup>-1</sup> s<sup>-1</sup>, what is the value of K<sub>c</sub> under these conditions? A) 1.75 × 10<sup>5</sup> B) 3.50 C) 0.286 D) 5.71 × 10<sup>-6</sup> E) 1.40 × 10<sup>-10</sup>
2B(g)
If the rate constants are: kfwd = 7.00 × 10-5 s-1 and krev = 2.00 × 10-5 L mol-1 s-1, what is the value of Kc under these conditions?


A) 1.75 × 105
B) 3.50
C) 0.286
D) 5.71 × 10-6
E) 1.40 × 10-10

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