structure and operation methods of differential thermal analyzer:learn the qualitative.quantitative analysis and rocessing of the differential thermal map. Experiment 5.Synthesis and the composition determination of potassium trioxalatoferrate(II)(hours) Students should understand the principles and method of the preparation for potassium trioxalatoferrate(I) The principles and methods of KMnO for the detection of Cand Feshould be paid attention.The whole experiment involves dissolution,precipitation washing.evaporation concentration,crystallization,titration and other basic operations University chemistry experiment II (Total Course Hours:68 hours;Credits:2.5) Importance and fe ofexperimental organic chemistry:Safe operations for organic chemistry experiment Public environment in organic chemistry labs (including laboratory hygiene,the laboratory entry and public morality):Prepare lessons,lab notebook and report of organic chemistry experiment:General study procedure and technology for organic compounds Experiment 1.Simple distillation (4hours) Understand the physical principles and applications of simple distillation:Grasp the operation methods for simple distillation and boiling point determination:Learn to perform some basics operation correctly,such as: choose instruments,assemble and dismantle instruments and so on m theyinclof organic compounds by recrystallization:Grasp the operation process of recrystallization,include finding a gooc solvent,making up heat saturated solution,fading and vacuum filtration and so on:Grasp the operation methods for recrystallization of organic compounds by water or organic solvents Experiment.Determination pointand boilingpoint (4hours) Understand the importance of melting point and boiling point determination:Learn to determine the boiling point of liquid compounds and the melting point of solid compounds using the Thiele tube:Learn to determine the melting point of solid compounds using melting point apparatus ethyl acetate and benzoic acid by infrared spectrometry(4 hours) Understand the physical principles and applications of Gas Chromatography:Learn the operating rules of Gas Chromatography Apparatus:Learn to perfom Gas Chromatography analysis by Chromatography workstation: Understand the physical principles and applications of Infrared Spectroscopy:Learn the operating rues of Infrared sp various infrared sample preparation methods:Unde stand the qualitative analysis compo Experiment 5.Preparation and Qualitative identification of Cyclohexene(4 hours) Understand the preparation methods of alkene:Understand the preparation principles and methods of alkene through the acid catalyzed internal dehydration from alcohols:Grasp the physical principles and usage of usage ranges sof application and maintena ce Grasp the drying methods of liquid organic compounds and the choice principles of drying agent -10—10— structure and operation methods of differential thermal analyzer; learn the qualitative, quantitative analysis and processing of the differential thermal map. Experiment 5. Synthesis and the composition determination of potassium trioxalatoferrate (III) (8 hours) Students should understand the principles and method of the preparation for potassium trioxalatoferrate (III). The principles and methods of KMnO4 for the detection of C2O4 2- and Fe3+ should be paid attention. The whole experiment involves dissolution, precipitation, washing, evaporation, concentration, crystallization, titration and other basic operations. University chemistry experiment Ⅲ（Total Course Hours: 68 hours; Credits: 2.5） Lectures on experimental technology (2 hours) Importance and effect of experimental organic chemistry；Safe operations for organic chemistry experiment； Public environment in organic chemistry labs (including laboratory hygiene, the laboratory entry and public morality)；Prepare lessons, lab notebook and report of organic chemistry experiment；General study procedure and technology for organic compounds Experiment 1. Simple distillation (4 hours) Understand the physical principles and applications of simple distillation；Grasp the operation methods for simple distillation and boiling point determination；Learn to perform some basics operation correctly, such as: choose instruments, assemble and dismantle instruments and so on Experiment 2. Recrystallization (4 hours) Understand the common methods to purify solid compounds；Grasp the physical principles of purifing solid organic compounds by recrystallization；Grasp the operation process of recrystallization, include finding a good solvent, making up heat saturated solution, fading and vacuum filtration and so on；Grasp the operation methods for recrystallization of organic compounds by water or organic solvents Experiment 3. Determination of melting point and boiling point (4 hours) Understand the importance of melting point and boiling point determination；Learn to determine the boiling point of liquid compounds and the melting point of solid compounds using the Thiele tube；Learn to determine the melting point of solid compounds using melting point apparatus Experiment 4. Determination of the alcohol contents in mixture by Gas Chromatography, Qualitative analysis of ethyl acetate and benzoic acid by infrared spectrometry (4 hours) Understand the physical principles and applications of Gas Chromatography；Learn the operating rules of Gas Chromatography Apparatus；Learn to perform Gas Chromatography analysis by Chromatography workstation； Understand the physical principles and applications of Infrared Spectroscopy；Learn the operating rules of Infrared spectrometer；Grasp various infrared sample preparation methods；Understand the qualitative analysis of organic compounds by infrared spectrometry Experiment 5. Preparation and Qualitative identification of Cyclohexene (4 hours) Understand the preparation methods of alkene；Understand the preparation principles and methods of alkene through the acid catalyzed internal dehydration from alcohols；Grasp the physical principles and usage of fractionating column；Grasp the usage, ranges of application and maintenance method of separatory funnels； Grasp the drying methods of liquid organic compounds and the choice principles of drying agent