For the reaction ${N_{2(g)}} + {O_{2(g)}} \rightleftharpoons 2NO_{(g)}$,the value of $K_c$ at $400 \ K$ is $4.0 \times 10^{-6}$. The value of $K_p$ for this reaction is .....

  • A
    $2.4 \times 10^{-3}$
  • B
    $4.0 \times 10^{-6}$
  • C
    $4.0 \times 10^{-6} \times (RT)^2$
  • D
    None of these

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