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The reaction 2N(2)O(5) hArr 2NO(2)+O(2) ...

The reaction `2N_(2)O_(5) hArr 2NO_(2)+O_(2)` follows first order kinetics. Hence, the molecularity of the reaction is

A

Unimolecular

B

Pseudo unimolecular

C

Bimolecular

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
C
Two molecules are taking part in elementary step.
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For the reaction 2N_(2)O_(5 )rarrNO_(2)+O_(2) rate of reaction is :

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Knowledge Check

  • The reaction 2N_(2)O_(5)hArr 2N_(2)O_(4)+O_(2) is

    A
    Biomolecular and second order
    B
    Unimolecular and first order
    C
    Bimolecular and first order
    D
    Biomolecular and zero order

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    A
    Unimolecular
    B
    Pseudo–unimolecular
    C
    Bimolecular
    D
    None of the above

  • The decomposition of N_2O_5 occurs as, 2N_2O_5 to 4NO_2 + O_2 and follows first order kinetics, hence:

    A
    the reaction is bimolecular
    B
    the reaction is unimolecular
    C
    `t_1/2 prop a^@`
    D
    unit of `K=(mol)/L "sec"^(-1)`

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