Question

Give theory of manufacture of ammonia by haber's process brainly

Answer 1

this process was developed by German chemist F.Haber and firstly used in 1933
chemical equation is:
N2+3H2 gives 2NH3
with enthalpy change of - 92.46kj
it gives high yield or optimim conditios are 200-300 atm pressure and 673k ( 400c) temprature with catalyst of iron crystals embedded in a mixture of MgO,SiO2