Advertisements
Advertisements
प्रश्न
Ammonia is manufactured by Haber Process.
Under what conditions do the reactants combine to form ammonia? Give a balanced equation for the reaction.
Advertisements
उत्तर १
The reactants nitrogen and hydrogen combine at low temperature and high pressure in the presence of a catalyst to form maximum yield of ammonia.
The balanced equation for the reaction is:
N2 + 3H2 ⇌ 2NH3 + Heat
उत्तर २
Conditions for reactants to combine :
Optimum temperature is 450o-500oC
Above 200 atm pressure
Finely divided iron as catalyst
Traces of molybdenum or Al2O3 as promoters.
Reaction: N2 + 3H2 ⇌ 2NH3 + Heat
APPEARS IN
संबंधित प्रश्न
Write a balanced chemical equation for the following:
Reaction of Ammonia with heated copper oxide.
Name the gas obtained when ammonia burns in an atmosphere of oxygen without any catalyst.
Ammonia gas is passed over heated copper (I) oxide.
Name the following
Ammonium salt used in explosive.
Give a balanced chemical equation for the following:
Reaction of ammonia with sulphuric acid.
Give balanced equation to prove that ammonia Has the element hydrogen in it.
Choose the correct answer from the options given below :
Ammonia reacts with excess chlorine to form
Write the equation for:
The preparation of ammonia from ammonium chloride and calcium hydroxide.
Write the equation for the formation of ammonia by the action of water on magnesium nitride.
