1.问题的提出在高三复习《化学反应原理》,我们常常遇到下面这样一道习题,无论是各地模拟试题提供的答案,还是在网络上对这道习题的解法经常有两种不同的观点。其中有关“由水电离出的氢离子浓度”怎样理解的问题,也是长期以来困惑师生的一个难题。下面先看一些模拟试题提供的 1. Problem Proposal Reviewing the “Principles of Chemical Reaction” in the third year, we often encounter such a problem as the following. Whether it is the answers provided by simulated test questions around the world or the solution to the problem on the Internet, there are often two different opinions. Among them, the question of how to understand the “concentration of hydrogen ions exiting from water and electricity” is also a problem that has confused teachers and students for a long time. Let’s look at some simulation questions provided below