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COMEDK2013ChemistryChemical Equilibrium

For a reaction, if K_ P >K_ C , the forward reaction is favoured by

Options

  1. Alow pressure
  2. Bhigh pressure
  3. Chigh temperature
  4. Dlow temperature

Correct answer

A. low pressure

Step-by-step solution

K_ p =K_ C (R T)^ n If n is positive than K_ p >K_ C also, gaseous moles of product > moles of reactant. Forward reaction is favoured by low pressure, according to Le-Chatelier's principle.

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