高考的化学计算题往往隐含巧解思路 ,旨在考查学生思维的变通性、灵活性、求异性、发散性和创造性。巧解能删繁就简 ,因此能提高解题的速度和准确度。巧解就巧在思想方法的运用、思维角度的选择 ,对题意的分析挖掘 ,解题信息的转换等方面。“巧”的前提是“变” ,“变”的前提 The chemistry calculation questions in the college entrance examination often contain clever ideas for the purpose of examining the students’ flexibility of thinking, seeking for opposite sex, divergence and creativity. The clever solution can simplify and simplify, so it can improve the speed and accuracy of problem solving. The clever solution is clever in the use of thinking methods, the choice of thinking angles, the analysis of the meaning of the questions, and the transformation of problem-solving information. The premise of “smart” is the premise of “changing” and “changing”