LABORATORY NOTEBOOK(Pre-lab)

• OBJECTIVES

• TABLE OF PHYSICAL DATA•Include MW, molecular formula, boiling point, and hazard information for pentane, hexane, 3-methylpentane, n-heptane, and isooctane.

• REFERENCE TO PROCEDURE•Include reference to lab manual, including page numbers where actual procedure can be found.

LABORATORY NOTEBOOK(In-lab)

PROCEDURE Give a brief description of the procedure that you actually

followed during the lab. Include any volumes or weights of chemicals used during the

experiment.

OBSERVATIONS AND CALCULATIONS Record which unknown was used Record distillation range of each fraction collected Record GC vial slot number for fraction #2 Record GC vial slot number for fraction #4 Record GC solvent identity Show an example of an adjusted area percent calculation