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建模是利用化学模型解决问题的一种实践,也是一种极其重要的思维方法.它通过建立具体模型,达到解决问题的目的.建模可以使解题过程具体化、模式化.本文通过高中化学计算题的举例,来阐述建模思想的具体应用.一、解题模型1——关系式法在实际化工生产中或化学工作者进行科学研究时,往往涉及到多步反应,从原料到产品可能要经过若干步反应.测定某
Modeling is a practice of using chemical models to solve problems, but also an extremely important way of thinking.It achieves the purpose of solving problems by establishing specific models.Modeling can make the solving process concrete and modeled.This paper, Chemical calculation problem to illustrate the specific application of modeling ideas.First, the problem-solving model 1 - the relationship between the law In actual chemical production or chemical workers for scientific research, often involve multiple reactions, from raw materials to The product may have to go through several steps