February 22, 2017

Homework Help: Chemistry

Posted by Wiola on Monday, October 26, 2009 at 7:22am.

I was asked to write up the experiment that we did in class, but i was absent that day, and i really don't know anything about it, could someone please help me,

the title of the experiment says : To obtain a pure sample of benzoic acid form an impure sample by the technique of recrystallisation.
that was part A
and the part B : To measure the melting point of benzoic acid

thank you for help

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