Exploratory Study On The Chemistry Teachers’ Understanding Of Chemical Equilibrium Moving Subjects In High School

Chemical equilibrium in secondary schools is the difficulty of teaching students learningdifficulties, in order to clarify some of the high school chemistry teacher disciplines tounderstand the chemical equilibrium shift, this article is mainly selected high schoolchemistry elective part of the chemical reaction principle chemical balance of this chaptermovement analysis of chemical equilibrium. The judgment of the direction of movement ofthe chemical equilibrium is the focus of this article, this article from the basis of chemicalequilibrium theory to secondary school teaching is how to reflect the discipline thinking, andthen to the high school chemistry teacher misconceptions in chemical equilibrium shift,summed up the nature of chemical equilibrium shift.This article will be divided into four parts:The first part is mainly a question, elaborate research background and significance. And Ialso described the theoretical basis of chemical equilibrium,divided into thermodynamics andkinetics and chemical equilibrium shift theoretical foundation. There are mainly second law ofthermodynamics; chemical equilibrium state as determined by the number of state functions;chemical reaction rate theory; chemical equilibrium concept description, chemical equilibriumshift of expression, the concentration of a chemical reaction quotient, chemical reactionisotherm, Le Chatelier column principle, affect movement of chemical equilibriumconditions.The second part is mainly different versions of the textbook knowledge of thechemical equilibrium shift Comparative Study compares different versions of the textbookdefinition of statement of chemical equilibrium, chemical equilibrium shift determine thechemical balance of the basis of knowledge choreography order.The third part introduces important secondary school teacher’s disciplines to understandthe movements of chemical equilibrium.Research part of the secondary school teachers aredivided into two categories; one is indirectly through literature observed teachers movingdisciplines to understand the chemical equilibrium, a move the method profiler teachersinterviewed directly on the chemical equilibrium understanding.The forth part isconclusions and implications.