Chemistry help-- recrystallization process?

S

slana2920

New member
My normal chemhelper.com website is down right now, so if anyone knows anything about this i`de greatly appreciate any help:
1.What physical property does the recrystallization process use to separate the different chemical components of a mixture?

2. list the 5 basic steps in the recrystallization process

3. describe two methods that can be used to aid in recrystallization during the cooling step.

Thanks!!!
this is a lab where you have to purify a sample of contaminated vanillin by recrystallization. you need to separate the mixture by using vacuum filtration.
 
1. solubility, melting point and boiling point (with the last two, i am not sure because it may just depend on the kind of experiment)

2.

3. distillation and reflux
 
Back
Top