Haber process: Difference between revisions
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Hydrogen can be obtained through two methods: | Hydrogen can be obtained through two methods: | ||
* | * '''[[Electrolysis of water]]'''. Pure water is a poor conductor of electricity, so often a soluble ionic compound is added, such as an acid, base or salt. Sulphuric acid (H<sub>2</sub>SO<sub | ||
>4</sub>) is often used <ref>[http://www.physchem.co.za/Redox/Electrolysis.htm#Water Electrolysis]</ref>. | >4</sub>) is often used <ref>[http://www.physchem.co.za/Redox/Electrolysis.htm#Water Electrolysis]</ref>. | ||
* [[ | * '''[[Fuel processor]]''' | ||
==Reaction== | ==Reaction== | ||
Revision as of 04:34, 25 May 2007
The Haber process is a process used to produce the useful substance ammonia from nitrogen and hydrogen.
Sources of gases
Hydrogen
Hydrogen can be obtained through two methods:
- Electrolysis of water. Pure water is a poor conductor of electricity, so often a soluble ionic compound is added, such as an acid, base or salt. Sulphuric acid (H2SO4) is often used [1].
Reaction
N2 (g) + H2 (g) -> NH3 (g)