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NEET2015ChemistryChemical EquilibriumActual

If the equilibrium constant for N 2 g + O 2 ( g ) ⇌ 2 N O ( g ) is K, the equilibrium constant for 1 2 N 2 g + 1 2 O 2 ( g ) ⇌ N O ( g ) will be:

Options

  1. AK 1 2
  2. B1 2 K
  3. CK
  4. DK 2

Correct answer

A. K 1 2

Step-by-step solution

( aligned & N ₂( g )+ O ₂( g ) 2 NO ( g ) ; K & 1 2 ~N ₂( g )+ 1 2 O ₂( g ) NO ( g ) ; K ^ & K = [ NO ^2 . [ N ₂ ] [ O ₂ ] & K ^ = NO [ N ₂ ]^ 1 / 2 [ O ₂ ]^ 1 / 2 & K ^ = K aligned )

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