Питай Ме - Р’СЉРїСЂРѕСЃРё Р·Р° esterification

Резултати за esterification:
2011-01-17 22:28:20 - Botany - 1 Отговори
in this lab i have to synthesize an ester from an unknown alcohol using acid catalyzed esterification and then isolate the product. could someone explain this lab? what is esterification? what is the point of this? i don't understand ...
2008-07-29 15:47:03 - Chemistry - 1 Отговори
2013-01-29 16:29:24 - Words Wordplay - 1 Отговори
2006-04-24 12:36:58 - Chemistry - 1 Отговори
A catalyst which causes the reaction to shift to the right? Explain I believe it is because it is a dehydrant (absorbs water
2011-09-27 04:51:51 - Chemistry - 1 Отговори
In an ester there are two carbon-oxygen bonds: C=O and C-O. Where does the oxygen in the C-O bond come from, the alcohol or the acid? Please explain why. This is actually in relation to my experiment where benzyl acetate was synthesized from ...
2009-09-16 12:41:59 - Chemistry - 2 Отговори
2006-05-20 21:28:54 - Chemistry - 3 Отговори
why are strong acids used to catalyze fischer esterification? why do we need to catalyze this reaction in the first place?
2009-09-08 09:10:50 - Chemistry - 1 Отговори
2007-12-17 11:10:25 - Chemistry - 1 Отговори
Science question, Obvs....I need help!!
2013-05-05 08:03:38 - Chemistry - 2 Отговори
Just wondering exactly why distilation is used in preparation of esters after refluxing? Thanx! =]
2009-11-14 04:54:27 - Chemistry - 1 Отговори
In industry what's the most common conditions that esterification is done under? i.e. what's the pressure/temperature/catalyst? Thanks :)
2010-06-03 13:55:29 - Chemistry - 1 Отговори
could someone give me background info on this
2008-08-03 18:28:57 - Chemistry - 3 Отговори
in human body Why cholesterol undergo esterification?
2010-12-16 18:32:58 - Medicine - 1 Отговори
2007-09-23 05:57:43 - Chemistry - 1 Отговори
In the esterification of isopentyl acetate (banana oil), we used isopentyl alcohol, glacial acid, and concentrated sulfuric acid. Some things I don't understand are: 1. Why wasn't there any acid in the final sample? 2. Why was ...
2008-02-05 07:54:46 - Chemistry - 1 Отговори
Ok. so we reacted 1-pentanol and acetic acid in an esterification reaction. But why did we add an excess of acetic acid when reagents react in equimolar quantities? We're also given a clue. 1-pentanol has a density of 0.81 g/mL while ...
2009-05-29 10:07:58 - Chemistry - 1 Отговори
In my orgo lab, we performed a fisher esterification. after refluxing the reaction mixture, its was cooled and ether was added. then, solid potassium carbonate was added. This nuetralized acetic acid in solution and gave off water and carbon ...
2008-03-30 17:05:09 - Chemistry - 1 Отговори
is there a link to reliable sources for info?
2008-01-10 01:55:37 - Chemistry - 1 Отговори
what reaction in inorganic chemistry does this reaction resemble? answer both or just one. also is the structural equation the one with the letters and lines? or just letters.
2008-05-28 00:17:33 - Chemistry - 1 Отговори
We reacted absolute ethanol with butyric acid, the product was ethyl butanoate. We used H2SO4 to catalyze the reaction (Fischer esterification), NaHCO3 to neutralize the reaction and Na2SO4 to remove water and then distilled. Why not use NaOH ...
2009-09-08 14:45:18 - Chemistry - 1 Отговори
Internet Sources Preferred. Thanks
2008-07-26 06:42:28 - Chemistry - 1 Отговори
I need definition for each of alcoholysis and Fischer Esterification I guess both are similar, but don't know diffeerences
2009-04-19 02:39:13 - Chemistry - 1 Отговори
2008-09-21 08:21:26 - Engineering - 1 Отговори
The previous equation was for the Sulfuric Acid Reaction: Ca(C2H5C00)2 + H2SO4 ----> CaSO4 + 2HC2H5COO Then ethanol is added. What would the equation for this esterification reaction be?
2008-11-06 22:25:20 - Biology - 1 Отговори
Provide two specific ways whereby the Le Chatlier principle may be applied to the equilibrium of the reaction to drive the reaction completely to the ester. http://pic20.picturetrail.com/VOL1346/5796849/16131179/389877067.jpg
2010-07-20 02:08:24 - Chemistry - 1 Отговори
why cant tertiary alcohols undergo the acid+alcohol esterification reaction? how can they form esters instead?
2008-04-20 08:24:19 - Chemistry - 1 Отговори
Saponification: creating a soap by heating oils or fats with a strong base Esterification: the reaction that occurs when a carboxylic acid and alcohol form an ester and water
2013-10-03 23:50:28 - Chemistry - 1 Отговори
2007-09-23 05:58:40 - Alternative Fuel Vehicles - 2 Отговори
Страници   за esterification  Следваща >> 


map google sitemap
© 2008-2010 PitaiMe.Com Питай Ме Игри за момичета
Игри Благодарение на yahoo answer
Home | Home | Home | Home | Array