“离子浓度比较”题是一种综合性的能力考查题,是历年高考化学热点之一.本文以历年高考化学题为例进行归类及分析,帮助同学们掌握解题方法.一、求反应后所得混合溶液中离子浓度关系 The “Ion Concentration Comparison” question is a comprehensive ability examination question and it is one of the chemical hotspots of college entrance examinations over the years. This article takes the chemistry exam questions of the college entrance examination as an example to classify and analyze, and helps the students to master the problem solving method. The ion concentration relationship in the resulting mixed solution