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COMEDK2019ChemistryChemical Equilibrium

In the synthesis of ammonia N ₂+3 H ₂=2 NH ₃a, K=K_ C R T

Options

  1. AK_ p =K_ C R T
  2. BK_ p =K_ C
  3. CK_ p =K_ C (R T)⁻²
  4. DK_ p =K_ C (R T)⁻¹

Correct answer

C. K_ p =K_ C (R T)⁻²

Step-by-step solution

For the following reaction, gathered N ₂(g)+3 H ₂( ~g ) 2 NH ₃(g) n= number of moles of product in gaseous state - number of moles of reactant in gaseous state =2-(3+1)=-2 K_ p =K_ C (R T)^ n gathered K_ p =K_ C (R T)⁻²

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