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How to put together a reflux apparatus?
heating at one end, cooling at the other
vac grease at bottom joint- btwn round bottom flask and condenser
clamp at the neck of the round bottom flask
What is the purpose of heating to reflux?
it is when vapor is being recondensed to the liquid
What is the theoretical yield of this reaction?
4. What are the significant IR peaks from reactant to product?
ester group
Which functional group(s) react in a fischer esterification reaction?
Alcohol and craboxylic acid
Which technique will achieve the long-term heating necessary for this reaction?
reflux
Which of the following remain(s) constant during reflux?
temperature of reaction and volume of solvent
What is the 1st step procedure for this reaction?
secure the reaction mixture by clamping round bottom flask neck
2nd step
heat reaction mixture to reflux
3rd
separate rection mixture with DI water
4th
collect IR spectra
Catalyst used in this lab experiment
phosphoric acid
primary hazard to using concentrated acids?
corrosive