The reaction of CO with Cl2 gives phosgene (COCl2), a nerve gas that was used in World War I. Use the mechanism shown here to complete the following exercises:Cl2(g) ⇌ 2Cl(g) (fast, k1 represents the forward rate constant, k−1 the reverse rate constant)CO(g) + Cl(g) ⟶ COCl(g) (slow, k2 the rate constant)COCl(g) + Cl(g) ⟶ COCl2(g) (fast, k3 the rate constant)(a) Write the overall reaction.(b) Identify all intermediates.(c) Write the rate law for each elementary reaction.(d) Write the overall rate law expression.

Q: What is the order with respect to Y in this reaction? Rate = k[X][Y]? O 1 O k O 3 O 2

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Q: equilibrium constant

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Q: Consider the following elementary reaction: NO2(g)+F2(g)→NO2F(g)+F(g) Suppose we let k1 stand for…

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