Question: Question 4: Explain the proper technique for doing a recrystallization of a solid material. Question 5 Explain the proper technique for dong a vacuum filtration.

Question 4: Explain the proper technique for doing a recrystallization of a solid material.

Question 5 Explain the proper technique for dong a vacuum filtration. Drawings must be included.

Question 6: Explain the proper technique for doing a melting point determination. Drawings must be included.

Question 7: You burned 3.4 g of C3H8 in an oxygen atmosphere. You were able to isolate 1.0 g of CO2. What is the percent yield of this reaction? C3H8 + O2 ---> CO2 + H2O

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