In the Haber process N_(2)+ 3H_(2) hArr 2NH_(3) pressure is about 200 atm in pressure of catalyst and temperature is kept 500^(@)C even though the reaction is exothermic. Reason : Energy needed for this reaction is easily obtained at this temperature.

In the Haber process N_(2)+ 3H_(2) hArr 2NH_(3) pressure is about 200

1.	In the Haber process N_(2)+ 3H_(2) hArr 2NH_(3) pressure is about 200 atm in pressure of catalyst and temperature is kept 500^(@)C even though the reaction is exothermic. Reason : Energy needed for this reaction is easily obtained at this temperature.
Answer» if both assertion and reason are correct and reason is CORRECTEXPLANATION for assertion. if both assertion and reason are correct but reason is not correct EXPLANATION for assertion. if assertion is correct but reason is incorrect. if assertion and reason boht are incorrect. Solution :Correct explanation. These are the optimum conditions which are neededfor reactionto PROCEED in the FORWARD direction.