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For the reaction:                                 CO(g) + Cl2(g) → COCl2(g)   &

For the reaction:

                                CO(g) + Cl2(g) → COCl2(g)                                                           

kf is 1x 107M–1⋅ s–1 and kr = 2 x 102 s–1. What is the equilibrium constant for the reaction?

a.

none of these

b.

4.70

c.

2 x 109

d.

2 x 10-5

e.

5 x 104

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