For the reaction $2NO_2 + F_2 \to 2NO_2F$ , following mechanism has been provided

$N{O_2} + {F_2}\xrightarrow{{slow}}N{O_2}F + F$

$N{O_2} + F\xrightarrow{{fast}}N{O_2}F$

Thus rate expression of the above reaction can be written as

  • A

    $r = K [NO_2]^2[F_2]$

  • B

    $r = K [NO_2]$

  • C

    $r = K [NO_2][F_2]$

  • D

    $r = K [F_2]$

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