Question

hydrogen gas combines with nitrogen to form ammonia . how to translate into chemical equations and balance them

Answer 1

Hi.

Here is your answer------

The hydrogen gas combines with nitrogen under the presence of the catalyst finely divided iron and promoter molybdenum or aluminium oxide.
This process is also called as a Haber's process.

There are certain conditions for this process. These are-------

Temperature------- 450 degree Celsius - 5OO degree Celsius
Pressure--------- 200 to 900 atm. In practice, 250 atm pressure is taken in general.
Catalyst------ Finely divided Iron.
Promoter------ Molybdenum or Aluminum oxide.

     Balanced equations for that is---------

                          N2 +  3H2 -----------------------  2NH3

Hope it will help u.

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