中和反应是初中化学最重要的知识点之一,近年来中考着重以中和反应为载体考查学生的理解能力、探究能力和思维的严密性,考查的内容主要涉及中和反应的原理、中和反应的酸碱度变化及反应过程中溶质的变化、如何判断中和反应是否恰好完全反应、中和反应在生产生活中的应用等。 Neutralization reaction is one of the most important knowledge points of junior high school chemistry. In recent years, the middle school examines the students’ understanding ability, exploration ability and thinking rigor as the carrier of neutralization reaction. The content of the examination mainly involves the principle of neutralization reaction, And the change of pH and the change of solute in the process of reaction, how to judge whether the reaction of neutralization exactly happens or not and the application of neutralization reaction in production and life.