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JEE Main2004ChemistryChemical EquilibriumActual

What is the equilibrium expression for the reaction P _ 4( ~s ) +5 O _ 2( ~g ) P ₄ O _ 10( ~s ?

Options

  1. A. Kc = [ P ₄ O ₁₀ ] / P ₄ ] [ O ₂ ]^5
  2. BKc =1 / [ O ₂ ]^5
  3. CKc = [ O ₂ ]^5
  4. DKc = [ P ₄ O ₁₀ ] / 5 [ P ₄ ] [ O ₂ ]

Correct answer

B. Kc =1 / [ O ₂ ]^5

Step-by-step solution

Applying law of mass action

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