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list of experiments
Solubility book (3rd Edn)
To qualify near-melting point behavior with regards to solubility, specifically in the case of
(m.p. 25C) in
-hexane from 40C to -8.5C. The additivity of volumes is an
and the densities of the solvent and solute are obtained from the ChemSpider prediction.
This experiment was aborted due to excessive time between steps.
11:30 - Began to make 0.5M solution. Noticed it went into solution very easily.
11:35 - Made 5M and 7.5M solutions (Tube A and B, respectively). Put aside until samples A-E from
finished heating in the bath.
13:00 - Put samples in bath at 50C.
13:15 - Set temp to 45C. Actual 50C.
13:20 - Set temp to 40C. Actual 46C.
13:45 - Set temp to 35C. Actual 40C.
13:53 - Set temp to 30C. Actual 36C.
13:57 - Set temp to 25C. Actual 30.5C.
14:08 - Set temp to 20C. Actual 25C.
14:10 - Set temp to 15C. Actual 22C.
14:20 - Set temp to 10C. Actual 15C.
14:25 - Set temp to 5C. Actual 10C.
14:30 - Set temp to 0C. Actual 4.5C.
14:40 - Set temp to -5C. Actual 0C.
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