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Stoichiometry

A certain rea...

Question

A certain reaction occurs in two steps as:

(i) $2 S O_{2 (g)} + 2 N O_{2 (g)} ⟶ 2 S O_{3 (g)} + 2 N O_{g}$

ii) $2 N O_{(g)} + O_{2 (g)} ⟶ 2 N O_{2 (g)}$
In the reaction:

N O_{2 (g)}

is intermediate

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N O_{(g)}

is intermediate

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N O_{(g)}

is catalyst

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O_{2 (g)}

is intermediate

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Solution

The correct option is B $N O_{(g)}$ is intermediate
$2 S O_{2} + 2 N O_{2} ⟶ 2 S O_{3} + 2 N O$
$2 N O + O_{2} ⟶ 2 N O_{2}$

In this reaction $N O$ is intermediate since it is produce and used up during the reaction.

Suggest Corrections

Similar questions

2 S O_{2 (g)} + 2 N O_{2 (g)} \to 2 S O_{3 (g)} + 2 N O_{(g)}

2 N O_{(g)} + O_{2 (g)} \to 2 N O_{2 (g)}

C l_{(g)} + O_{3 (g)} \to C l O_{(g)} + O_{2 (g)}

C l O_{(g)} + O_{(g)} \to C l_{(g)} + O_{2 (g)}

N O_{2} C l_{(g)} K_{1} - \to N O_{2 (g)} + C l_{(g)}

N O_{2} C l_{(g)} + C l_{(g)} K_{2} - \to N O_{2 (g)} + C l_{2 (g)}

2 {N O}_{2} (g) ⇌ 2 N O (g) + O_{2} (g)

K_{c} = 1.8 \times 10^{- 6}

185^{o} C

K_{c}

185^{o} C

N O (g) + \frac{1}{2} O_{2} (g) ⇌ {N O}_{2} (g)

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