Question

can you help read the IR spectrogram for this experiment

Wavenumbers (cm-1) 000 000 000 0002 0000 000 000 09 09 06 00L 61/01/9 I ouexoyop .y-z jeu Bugu %Transmittance 3356.76 2926.10 2855.21 1448 41 1066.42 1052.43 976 98 928.31 569.9 22 (1-ua) suoquunuaneM 0092 005 000L 0002 0000 0090 0000 S- 5 09 09 08 06 00L OL/9 yexeqou pue uep pnpoad, 9% Transmittance 8 8 8 8 3379.57 2931.77 2856.73 1449.28 795.59 153 PART 2: DEHYDRATION OF 2-METHYLCYCLOHEXANOL-SYNTHESIS, DISTILLATION, AND GAS CHROMATOGRAPHY You will use several techniques in this experiment: fractional distillation, extraction, and gas chromatography are three of the more important ones. NOT The equation and the mechanism for this reaction are given below. You will have your first experience dealing with experimental losses during this experiment. Make note of these as you feel they are occurring. This reaction does not go entirely to completion, and there are minor side reactions that occur. By careful attention to technique, you will be able to minimize mechanical losses, but keep in mind there is no such thing as 100 % yield. Overall Reaction: OH .CHs .CH CH3 H2O HPO,/A Mechanism: :OH :OH CHy CH HyPO/A -HO H CH CHy H H. .CH -H H -H 3-Methylcyclohexene 1-Methylcyclohexene Procedure Assemble a fractional distillation apparatus (refer to the appropriate diagram in the Distillation Experiment). For this experiment the receiver must be a round-bottom flask. Add 10 ml. of 2-methylcyclohexanol into a 50 mL round-bottom flask. Then add about 3 mL. of 85% phosphoric acid and several boiling stones. NOTE: The phosphoric acid is a catalyst and does not enter into the yield calculation. Attach the flask to the distillation apparatus, and, using a heating mantle as the heat Source, begin to heat it slowly. When the contents have begun to boil, watch the vapor 10

Answer 1

nech Kamal Date Poge Seabing malen al &methyleycdohesanal TR 6trethig band 6PCH Ghrekhing band Aikane C-H bending 0-H AL 3356 76 Cam At 2926. 10Cm At g BCm 1448.41 Praduct IR specias shehhing Product TR spectro shaws OH nesult of the inpcuty o Ataathing hich s material Also thent is absence of Sp2c-H dhreth Piaduct dynthesis i nat cempleted that means