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Acetic acid

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by

Mohammed Attia

on 16 November 2014

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Transcript of Acetic acid

Acetic acid
General Class Reaction:
Structure
Physical Characters
Condition
Liquid, mobile, true liquid
Colour
Colourless
Odour
Vinegar odour
Miscibility
Miscible with water
L.P: Acidic
Na2CO3: Effervescence & evolution of CO2 gas
Action of Sodalime (CaO+NaOH):
Action of 30% sodium hydroxide:
-On cold: No action
-On Hot: No action
Action of Conc.Sulphuric:
-On cold: No action
-On Hot: No action
Action of ferric chloride:
Blood red color
Not done
1- Esterification (with ethanol): Strong fruity odour.
3- HgCl2 test: No white ppt
Thanks for your attention
Done by:
Mohammed Attia
Esterification
Step1:
Step2:
Preparation
Procedure:
2- Reduction tests:
a- Tollens test: No silver mirror
b- Alkaline KMnO4: No decolorization, no brown ppt
Add 10ml Ethanol
+ 10ml glecial acetic acid
+ 1ml Conc.H2SO4
Dry flask
Shaking
Attach condenser
W.B
20 min
Step3:
Remove condenser

Cooling
Step4:
Add content of flask on beaker contain 20ml water
20ml water
Step5:
Separating funnel
Add content of beaker to separating funnel
Don't miss the equation and mechanism
Full transcript