原电池是电化学的重要基础知识之一,同学们在学习原电池时最易混淆下面两个问题. 1.在原电池装置中还原能力较强的一极一定是原电池的负极吗? 有些同学在判断原电池装置中电池的正负极时,没有理解原电池正负极判断的根本原则,仅仅机械性地参照金属活动顺序表而作出错误的判断. The primary battery is one of the important basic knowledge of electrochemistry. The students are most likely to confuse the following two issues when studying the primary battery. 1. Is the negative electrode of the primary battery the strongest reducing power? When judging the positive and negative electrodes of the battery in the primary battery device, the fundamental principle of positive and negative polarity judgment of the battery is not understood, and only the mechanical activity reference table is used to make an erroneous determination.