This paper analyzed some confusable problems about the stereochemistry of alicyclic compound, including the judgment of chiral carbon, the existence of enantiomeric isomers, the R/S configuration of chiral carbon and the number of stereo isomerism.

The phase diagrams of completely miscible ideal two liquid components system and completely miscible ideal solid solution system are the basis of other two components phase diagrams. Based on the theory of thermodynamics of ideal solutions, the functional analysis of the two kinds of phase diagrams were done in this paper, and the theoretical phase diagrams were drawn which were in accord with the known standard ones.

Feed-back based flow ratiometry is one of the new automated titration methods. This paper described the basic principle of feed-back based flow ratiometry and put forward some experiences on teaching of titrimetric analysis,which would not only enrich the teaching contents, expand the students' professional field of vision, but also improve the students' learning interests.

According to the characteristics of basic physical chemistry experiment, we tried to introduce flipped classroom into the teaching of basic physical chemistry experiment. This paper analyzed several links of flipped classroom teaching, including preparation of micro lessons, organization of classroom and teaching evaluation. This teaching method could effectively arouse the enthusiasm of students, let students be the main body in the classroom,and make basic physical chemistry experiment play more positive role in physical chemistry teaching.

The synthesis of nylon with interfacial polycondensation method was improved from experiment contents and teaching methods. On the one hand, the time to synthesize sebacoyl chloride was shortened from 4 h to 0.5 h when 5:1 mole ratio of chlorinated sulfoxide and sebacic acid reacted under reflux. On the other hand, the toxicity of the solvent could be reduced greatly when the hexane was used instead of carbon tetrachloride. Furthermore, the teaching method was also improved. The verification experiment was explained as researching experiment with question-driven approach. All these efforts made good results in polymer chemistry experiment teaching.

The synthesis of novel alkyl substituted pyridium bromide quaternary ammonium salts was taken as an innovative training project for undergraduates,including the literature review, synthetic route design,reaction conditions optimization and structure characterization.The results showed that innovative training in scientific research could deeply strengthen interpenetration and mutual promotion of students' theoretical knowledge and scientific practical skills. In addition,the practical ability and innovation ability should be improved on the basis of building a systematic knowledge system.

On the basis of full investigation, this paper determined the professional post group of industrial analysis and inspection, carried out the top-level design of laboratory technician, explored the talent training mode of working and learning alternation based on school-enterprise cooperation, constructed the curriculum system of industrial analysis and inspection and practice teaching system with four progressions, developed learning fields and projects according to the work process of laboratory technicians. The results showed that the reform and practice promoted students' professional skills and the teachers' teaching ability.

This paper explored the methods of improving the quality of graduation design in the process of the transformation and development of the chemical engineering and pharmaceutical engineering specialty in independent college,including talent cultivation plan, teaching, production practice, teachers team construction, design guidance, competition and innovation, extracurricular network platform construction, which effectively promoted the reforming of engineering practice teaching.

This paper introduced the application of heuristic teaching method in hydrogen bond teaching of medical basic chemistry by combining with medical-relative knowledge.This method could help students to master the theoretical points of hydrogen bond and explain some phenomena with the knowledge of hydrogen bond, and better teaching result and teaching evaluation could be expected.

This paper described the introduction of chembiooffice 2010 software in teaching process of organic chemistry experiment for eight-year program medical students, such as drawing chemical structure, observing 3D structure of structural formula, setting up experimental installation and predicting the information of the chemical structure. It could stimulate learning interests of students and create a self-learning space for students, which would improve the teaching quality.

This paper discussed about the application of various modules in computer simulation for chemistry teaching in kinetics of substitution reactions, understanding the effectiveness of sunscreen, IR spectrum and molecular configuration and so on. These modules can be used not only to illustrate the difficult concepts in chemistry education, but also to provide the hands-on experiences that allow students to generate their own data and conclusions, so that it can motivate the interests of the students on chemistry study and help to increase teaching efficiency.

As an important subfield of physical chemistry, kinetics can provide fundamental understanding of a certain chemical reaction for further mechanistic study or rate acceleration. The methodology and principle of investigation in a quantified manner are quite different from the normal organic synthetic chemistry, which is rarely mentioned though in domestic undergraduate organic laboratory. This paper introduced a traditional organic chemistry experiment for undergraduates abroad, namely the kinetic study of S_N1 solvolysis,and analyzed 3 significant aspects of the experimental process. The design and implementation of this experiment are worth applying to the Chinese undergraduate experimental education.