SAMPLE QUESTIONS FINAL EXAM

SAMPLE QUESTIONS FINAL EXAM - SAMPLE QUESTIONS FOR THE...

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SAMPLE QUESTIONS FOR THE FINAL EXAM FOR CHEM 2050 1) List the steps that need to be taken to properly perform a recrystallization. 2) What are some of the characteristics of a good solvent for recrystallization? 3) Draw pictures of a reflux, simple distillation, and fractional distillation apparatus.  Label all of the parts and describe the use for the technique. 4) Describe the formation of an electrophile and show the mechanism for the  substitution of an electrophile on an aromatic system. 5) Discuss and describe chromatography and explain the difference b/t column  chromatography and thin layer chromatography. 6) Show the mechanisms and products formed in various Diels Alder adducts. An  example would be to have 1,3 butadiene react with maleic anhydride.
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SAMPLE QUESTIONS FINAL EXAM - SAMPLE QUESTIONS FOR THE...

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