separation of a three-component mixture by extraction, labreport help, the compounds are benzoic acid ,9-fluorene , andethyl-4- aminobenzoate. I need help to write Discussion about thislab report and I dont know what should I write.I got 25% recovary for benzoic acid ,32%for ethyl-4- aminobenzoateand 50 % recovary for 9-fluorene.( by the way I lost some product ofbenzoic acid). please help me full paper as you could fordiscussion and what is the source of error and how we couldimporove the lab. also I attached the procedure of lab report maybe help out.
http://risk.management6.com/Separation-of-a-Three-Component-Mixture-by-Extraction-download-w12001.pdf
the melting point which I found for benzoic acid is 126-129 C,
ethyl-4- aminobenzoate : 89-92 C
9-flourene : 49-51 C
and for the mix of crude is 59-71 C
some information about Discussion:
Discussion: The purpose of the discussion is to interpret andcompare the results. For this section, list all the importantfactual information that you obtain from the experiment and thendiscuss these factual results. For example, report the experimentalmelting point, % recovery or % yield, etc and then compare thiswith the literature value and derive a conclusion from this result.For some of the experiments, your instructor might indicate a focusof the discussions. The discussion may also answer the followingquestions:
separation of a three-component mixture by extraction, labreport help, the compounds are benzoic acid ,9-fluorene , andethyl-4- aminobenzoate. I need help to write Discussion about thislab report and I dont know what should I write.I got 25% recovary for benzoic acid ,32%for ethyl-4- aminobenzoateand 50 % recovary for 9-fluorene.( by the way I lost some product ofbenzoic acid). please help me full paper as you could fordiscussion and what is the source of error and how we couldimporove the lab. also I attached the procedure of lab report maybe help out.
http://risk.management6.com/Separation-of-a-Three-Component-Mixture-by-Extraction-download-w12001.pdf
the melting point which I found for benzoic acid is 126-129 C,
ethyl-4- aminobenzoate : 89-92 C
9-flourene : 49-51 C
and for the mix of crude is 59-71 C
some information about Discussion:
Discussion: The purpose of the discussion is to interpret andcompare the results. For this section, list all the importantfactual information that you obtain from the experiment and thendiscuss these factual results. For example, report the experimentalmelting point, % recovery or % yield, etc and then compare thiswith the literature value and derive a conclusion from this result.For some of the experiments, your instructor might indicate a focusof the discussions. The discussion may also answer the followingquestions:
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Related questions
You will have a mixture of three compounds where the two major components (>20%) will be a neutral and EITHER an acid or a base. The third minor component (<10%) is another neutral compound. You will be required to find the original mass percent of your mixture (A%, B%, C%) and identify the two major components. The possible compounds are listed below (and yes, you should provide safety and disposal info for all of them in your pre-lab). Additional reagents, solvents, etc. will be supplied as described in the book. If you think one of your unknowns is a base, it is strongly suggested that you isolate/purify that compound during the first week.
Benzoic acid
Benzoin
1,4-dibromobenzene
Fluorene
o-Toluic acid
4-aminoacetophenone
4-chloroaniline
phenanthrene
I have the choice of using these techniques: Solubility, TLC, extraction, distillation,
Crystallization, Filtration |
and MP, dehydration of 4-cyclohexanol. Which do I use? I know I can't use distillation for a fact.