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COMEDK2017ChemistryChemical Equilibrium

N ₂+3 H ₂ 2 NH ₃+ Heat. What is the effect of the increase of temperature on the equilibrium of the reaction?

Options

  1. AEquilibrium is shifted to the left
  2. BEquilibrium is shifted to the right
  3. CEquilibrium is unaltered
  4. DReaction rate does not change

Correct answer

A. Equilibrium is shifted to the left

Step-by-step solution

The given reaction, N ₂+3 H ₂ 2 NH ₃+ Heat, is an exothermic reaction. According to Le-Chatelier's principle, on increase in temperature equilibrium is shifted to the left.

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