Qualification > Sciences

Chem paper 3 help!!

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godfather93:
moreover,

extraction of bromine from seawater
purification of water
extraction and separation of minerals from nodules

jkiam11:
what is the frasch and ostwald process?

Ghost Of Highbury:
visit this site for ostwald process
http://www.digipac.ca/chemical/mtom/contents/chapter3/fritzhaber_2.htm

 :)

Shogun:

--- Quote from: godfather93 on May 28, 2009, 10:08:24 am ---moreover,

extraction of bromine from seawater
purification of water
extraction and separation of minerals from nodules


--- End quote ---

these u can add them for the last, cuz its truly rare to be coming on paper 3. except for purification of water.
u should aslo study electroplatig and the process of galvanising and sacraficial protection and how they all work..

dirtydevil:
umm i dont think dat this frasch and ostwald process is nywher in da syllabus nd we havent even taught dese processes over here so its useless..

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