For a reaction ClX2l(g)+2No(g)⟶2NaCl(g) the rate law is expressed as rate= K[Cl2] [No]2 what is the order of the reaction? - Chemistry

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MCQ

For a reaction \[\ce{Cl2l(g) + 2No(g) -> 2NaCl(g)}\] the rate law is expressed as rate= K[Cl2] [No]2 what is the order of the reaction?

Options

  • 4

  • 1

  • 5

  • 3

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Solution

3

Explanation:

The rate law for the reaction (r) = K[Cl2] [No]2 = 1 + 2 = 3

Order of reaction = 1 + 2 = 3

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