论文部分内容阅读
电化学一直是化学高考的一个必考点。一般在第Ⅰ卷中亦有一道选择题,在第Ⅱ卷中有综合题会涉及电极反应式的书写。电极反应的实质是在一个特定的环境(电解质)中不同微粒得失电子能力的争夺过程。一般只要抓住氧化还原反应的规律,问题便可迎刃而解。解题时,先判断研究对象是属于什么装
Electrochemistry has always been a must for chemical college entrance examination. There is also a multiple-choice question in Volume I. Generally, there is a comprehensive question in Chapter II that relates to the writing of electrode reactions. The essence of the electrode reaction is the race for the ability of different particles to lose electrons in a given environment (electrolyte). As long as the general grasp of the redox reaction, the problem can be solved. Problem solving, first determine the object of study belongs to what equipment