Qualification > Sciences
Chemistry P3 7/6/2010
Ivo:
--- Quote from: J.Darren on June 01, 2010, 04:05:16 pm ---Properties of Esters :
Ethanoic acid + Ethanol -> Ethyl Ethnoate + QWater
Condition :
- Heat
- Concenterated sulphuric acid as catalyst
Esters are used in food flavourings.
When writing the name of an ester, the group from the alcohol comes before the part from the part from the acid. For example if methanol is reacted with propanoic acid, we will get methyl propanoate.
When drawing an ester, the acid part is on the left and the alcohol part is on the right.
--- End quote ---
I've included pictures so it's more obvious for people to see! :P
J.Darren:
--- Quote from: Ivo on June 01, 2010, 04:12:58 pm ---I've included pictures so it's more obvious for people to see! :P
--- End quote ---
Thanks Ivo.
Kimo : I am planning to do Air and water, Carbonates and Sulphates, perhaps you might be willing to help out with the remainder of the topics ???
contraentry:
WOW! Thank you guys Soooooooo MUCH!! These are so helpful!
guMnam:
Thanks
haris94:
good job dude
amazing notes
keep going
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