论文部分内容阅读
“高中阶段的化学计算题类型在初中阶段有关化学量、化学方程式、溶液及其浓度等的计算的基础上,增加了化学平衡和PH值的计算,目的仍为考察学生掌握基础知识的广度、知识掌握的系统性和熟练程度。但题目难度和信息复杂程度要远超初中阶段,往往成为学生学习和掌握的难点,不过只要掌握了常见题型及其解题方法,高中化学计算题其实并不难。本论文就高中化学典型计算题类型和解法进行了总结和探讨。
”The high school stoichiometry type is based on the calculation of the chemical quantity, chemical equation, solution and its concentration in the junior high school, adding the chemical equilibrium and the calculation of PH value. The purpose is still to examine the breadth of students' mastery of basic knowledge , The systematic mastery of knowledge and proficiency.However, the difficulty of the subject and the complexity of the information far beyond the junior high school, often become difficult for students to learn and master, but as long as the common problem-solving and problem-solving methods, high school chemistry problem in fact Is not difficult.This dissertation summarizes and discusses the types and solutions of the typical high school chemistry calculation questions.