Qualification > Reference Material
CHEMISTRY GUIDE-A guide to special conditions needed for various reactions
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--- Quote from: Baladya on June 03, 2010, 05:00:05 pm ---yooo help appreciated man :D
--- End quote ---
No problem!
J.Darren:
In oxidation of alcohol to alkanoic acid, the potassium dichromate oxidising agent needs to be ... heated or hot.
Ivo:
--- Quote from: J.Darren on June 03, 2010, 08:08:07 pm ---In oxidation of alcohol to alkanoic acid, the potassium dichromate oxidising agent needs to be ... heated or hot.
--- End quote ---
When making ethanoic acid from ethanol, you heat the mixture of ethanol, potassium manganate(VII) and sulphuric acid.
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--- Quote from: J.Darren on June 03, 2010, 08:08:07 pm ---In oxidation of alcohol to alkanoic acid, the potassium dichromate oxidising agent needs to be ... heated or hot.
--- End quote ---
Yeah forgot about that, sorry I left it out, I'll edit it at once.
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In fact, you need 2 ATM for sulphur dioxide--> sulphur trioxide...just saw it in w09 q6. they state that you need 450 C and 2 Atmospheres pressure.
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