Recrystallization
Date Submitted: 09/10/2006 03:50:47
Category: / Social Sciences / Controversial Issues
Length: 5 pages (1388 words)
Category: / Social Sciences / Controversial Issues
Length: 5 pages (1388 words)
Objective:
1. To determine the percent recovery from recrytalisation
2. To determine the melting point of the crystals formed
3. To purify a solid by recrystalisation.
Apparatus:
- Erlenmeyer flask
- Filter paper
- Short-stemmed funnel
- Buchner funnel
Material:
- Benzoic acid
- Charcoal
- Boiling chips
Procedure:
About 2.0g of crude benzoic acid was weighed into a 250mL Erlenmeyer flask.
100 - 200mL of water with boiling chips were heated to boiling in a beaker on a …
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…recrystallization.html
o<Tab/>http://www.xula.edu/chemistry/organic/Notes/07Recr.pdf
o<Tab/>http://orgchem.colorado.edu/hndbksupport/dist/boilchip.html
o<Tab/>http://en.wikipedia.org/wiki/Recrystallization
o<Tab/>http://www.chem.arizona.edu/courses/chem243/recrystallization.html
o<Tab/>http://www.miracosta.cc.ca.us/home/dlr/210exp1b.htm
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