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5:19
The Haber process - Daniel D. Dulek
View full lesson: http://ed.ted.com/lessons/the-chemical-reaction-that-feeds-the-world-dan...
published: 18 Nov 2013
author: TED-Ed
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4:05
What is the Haber Process | The Chemistry Journey | The Fuse School
What is the Haber Process, how does it work and where do we use it? In this education vide...
published: 20 Jun 2013
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9:41
Fritz Haber: Great Minds
Hank introduces us to the brilliant and heartless Fritz Haber, a great mind who is conside...
published: 12 Aug 2012
author: SciShow
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7:55
Haber Process
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published: 31 Jan 2011
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6:27
How The Haber Process Works (Le Chatelier's Principle)
Professor Davis gives a quick explanation of how Le Chatelier's principle can be used to e...
published: 04 Jun 2014
author: ChemSurvival
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5:53
Haber Process - Ammonia.flv
Discusses how ammonia can be formed by sparking a mixture of nitrogen and hydrogen. The Ha...
published: 15 Apr 2012
author: 666allsaints
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17:02
Equilibrium - Haber process
Investigation of the effects on temperature, pressure, concentration and catalyst on the e...
published: 12 Sep 2012
author: Alex Tah
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5:01
GCSE Chemistry revision: The Haber Process
This is a sample from our GCSE Chemistry revision podcasts about The Haber Process. The po...
published: 14 Jun 2010
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2:39
The Haber Process Song
Performed by Hannah and Tamar follow us on twitter @hannahwoodyxo and @tamwarrrrr Sorry fo...
published: 18 May 2013
author: tamwars411
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3:44
The Haber Process Song
Well, I was revising for my chemistry GCSE and me and some friends decided to revise in a ...
published: 14 May 2012
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18:30
The Haber Process
...
published: 04 Dec 2011
author: Jon Dicks
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4:34
The Haber Process
The industrial manufacture of ammonia using the Haber process....
published: 27 Apr 2012
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8:12
The Haber Process
A school project for my chemistry class took a solid 3 hours work to get it up here so pos...
published: 05 May 2013
author: xlr8hamza
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3:00
Industrial implementation of the ammonia synthesis -- How does it work?
In September 1913, the first industrial-scale ammonia production plant came on stream at B...
published: 22 Mar 2013
author: BASF
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3:36
The Haber Process and its environmental implications | The Chemistry Journey | The Fuse School
Learn the basics about the Haber Process and its environmental implications. At Fuse Schoo...
published: 02 Sep 2013
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9:03
5.3 EN: The Haber Process
SPM Science Form 4 Chapter 5.3 The Haber Process Done. By:Cheeng Hong Tang....
published: 08 Apr 2013
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8:45
Haber Process BBC
Reversible reactions and equilibrium....
published: 13 Mar 2013
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13:22
CM.2.3. The Haber process (HSC chemistry)
Covers the HSC syllabus dot point: "describe that synthesis of ammonia occurs as a reversi...
published: 23 Apr 2012
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9:50
The Haber-Bosch Process: Nitrogen Fixing the World
National History Day Junior Division Individual Documentary State Qualifier Shanna Martin ...
published: 05 May 2013
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5:57
7.2.5 Apply the concepts of kinetics/equilibrium to industrial processes IB Chemistry SL
You need to know the specifics for the Haber Process (NH3) and the Contact process (SO3). ...
published: 18 Sep 2012
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5:14
The Haber Process - Ammonia
...
published: 04 Dec 2011
author: Jon Dicks
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9:58
The Haber Process and Agricultural Nitrogen Pollution HD
...
published: 17 Mar 2011
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10:51
Equilibria - Haber process, Methanol and Ethanol Synthesis
Arguably one of the most important synthetic chemical reactions of all time appears in thi...
published: 30 Nov 2014
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2:48
C3: The Haber Process (Revision)
A revision video on the knowledge required on the haber process. This video is very closel...
published: 11 Feb 2015
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The Haber process, also called the Haber–Bosch process, is the nitrogen fixation reaction of nitrogen gas and hydrogen gas, over an enriched iron or ruthenium catalyst, which is used to industrially produce ammonia.

Despite the fact that 78.1% of the air we breathe is nitrogen, the gas is relatively unavailable because it is so unreactive: nitrogen molecules are held together by strong triple bonds. It was not until the early 20th century that the Haber process was developed to harness the atmospheric abundance of nitrogen to create ammonia, which can then be oxidized to make the nitrates and nitrites essential for the production of nitrate fertilizer and explosives. Prior to the discovery of the Haber process, ammonia had been difficult to produce on an industrial scale.

The Haber process is important today because the fertilizer generated from ammonia is responsible for sustaining one-third of the Earth's population. It is estimated that half of the protein within human beings is made of nitrogen that was originally fixed by this process, the remainder was produced by nitrogen fixing bacteria and archaea.




This page contains text from Wikipedia, the Free Encyclopedia - http://en.wikipedia.org/wiki/Haber_process

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