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A mechanism for the gas phase reaction of fluorine with chlorine dioxide that is consistent with the observed rate law is:

step 1 slow: F2 + ClO2 -----> FClO2 + F
step 2 fast: F ----> ClO2 + FClO2

What is the equation for the overall reaction?

Answer :

Answer : The equation for the overall reaction is:

[tex]F_2+2ClO_2\rightarrow 2FClO_2[/tex]

Explanation :

The given chemical reactions are:

Step 1 : (slow) : [tex]F_2+ClO_2\rightarrow FClO_2+F[/tex]

Step 2 : (fast) : [tex]F+ClO_2\rightarrow FClO_2[/tex]

Now we have to determine the equation for the overall reaction.

Adding reaction 1 and 2, we get:

[tex]F_2+ClO_2+F+ClO_2\rightarrow FClO_2+F+FClO_2[/tex]

After removing common species from both sides, we get:

[tex]F_2+2ClO_2\rightarrow FClO_2+FClO_2[/tex]

[tex]F_2+2ClO_2\rightarrow 2FClO_2[/tex]

Thus, the equation for the overall reaction is:

[tex]F_2+2ClO_2\rightarrow 2FClO_2[/tex]

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