The reaction of ozone with oxygen atomsin the presence of chlorine atoms can occurby a two step process shown below-O 3 g - Cl - g - O 2 g - ClO - g ki -5-2 - 109 L mol -1 s -1ClO - g - O - g - O 2 g - Cl - g kii -2-6 - 1010 L mol -1 s -1The closest rate constant for the overallreaction O 3 g - O - g - 2 O 2 g is -

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Question

The reaction of ozone with oxygen atoms in the presence of chlorine atoms can occur by a two step process shown below :
$O_{3}$ (g) + Cl•(g) → $O_{2}$ (g) + ClO•(g) ____ (i)
$k_{i} = 5.2 \times 10^{9} L {m o l}^{- 1} s^{- 1}$
ClO•(g) + O•(g) → $O_{2}$ (g) + Cl•(g) ____ (ii)
$k_{i i} = 2.6 \times 10^{10} L {m o l}^{- 1} s^{- 1}$
The closest rate constant for the overall reaction $O_{3}$ (g) + O•(g) → 2 $O_{2}$ (g) is :

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O_{3} (g) + C l^{∙} (g) \to O_{2} (g) + C l O^{∙} (g)

k_{i} = 5.2 \times 10^{9} L m o l^{- 1} s^{- 1}

C l O^{∙} (g) + O^{∙} (g) \to O_{2} (g) + C l^{∙} (g)

k_{i i} = 2.6 \times 10^{10} L m o l^{- 1} s^{- 1}

O_{3} (g) + O^{∙} (g) \to 2 O_{2} (g)

O_{3}

O_{3} (g) + C l (g) ⟶ O_{2} (g) + C l O (g);

k_{1} = 5.2 \times 10^{9} L {m o l}^{- 1} {s e c}^{- 1}

C l O (g) + O (g) ⟶ C l (g) + O_{2} (g);

k_{2} = 2.6 \times 10^{10} L {m o l}^{- 1} {s e c}^{- 1}

O_{3} (g) + O (g) ⟶ 2 O_{2} (g)

2 O_{3} (g) ⟶ 3 O_{2} (g)

O_{3} (g) k ⇌ O_{2} (g) + [O] (g)

O_{3} (g) + [O] k^{'} - -------- \to 2 O_{2} (g)

O_{3} (g) ⟶ O_{2} (g)

2 N O (g) ⇌ N_{2} (g) + O_{2} (g)

\begin{matrix} T e m p e r a t u r e (K) & K_{f} (M^{- 1} s^{- 1}) & k_{r} (M^{- 1} s^{- 1}) 1400 & 0.29 & 1.1 \times 10^{- 6} 1500 & 1.3 & 1.4 \times 10^{- 5} \end{matrix}

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