IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => IGCSE/ GCSE => Sciences => Topic started by: Friends on June 01, 2009, 03:54:26 am

Title: What is Haber Process?
Post by: Friends on June 01, 2009, 03:54:26 am

Can anyone explain me in detail???????

Title: Re: What is Haber Process?
Post by: esso on June 01, 2009, 04:19:55 am

this is a process to produce ammonia.
nitrogen combines wth hydrogen to form ammonia.
source of nitrogen is air
source of hydrogen is from heating steam with methane over a catalyst (nickel)
the reaction conditions are as follows;
1)temperature;450 degrees celsius
2)pressure;200 atmospheric pressure
3)catalyst;iron

characterstics of the reaction;
1)the reaction is exothermic,ie.producesheat energy
2)the reaction is reversible

N2+3H2=2NH3

Title: Re: What is Haber Process?
Post by: Friends on June 01, 2009, 04:22:34 am

Thanx man
+rep for u

Title: Re: What is Haber Process?
Post by: emi on June 01, 2009, 04:23:36 am

http://www.chemactive.com/flashpaper/grade_11/haber_process.swf

Title: Re: What is Haber Process?
Post by: esso on June 01, 2009, 03:22:00 pm

looks that u rep is really down like me... :-[
+rep u