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一、从装置形成角度理解电解池的构造电解池的构造为:电源、电解质溶液、两个电极、闭合回路.确定电解池时主要看是否有外加电源或外接原电池:⑴如有外电源,则串联或并联的装置都为电解池,按电解池电极的判断方法进行;⑵如没有外电源,则能自发发生氧化还原反应的装置为原电池,不能自发发生氧化还原反应或都为惰性电极的装置为电解池,然后分别判断.例1烧杯A中盛放
First, from the perspective of the formation of the formation of the electrolytic cell device to understand the structure of the construction of electrolysis cell: power, electrolyte solution, two electrodes, closed loop to determine the electrolytic cell mainly to see if there is an external power supply or external battery: ⑴ if external power supply, The series or parallel devices are electrolytic cells, according to the judgment of the electrolytic cell electrode; (2) If there is no external power source, the device capable of spontaneously generating a redox reaction is a primary cell and can not spontaneously undergo oxidation-reduction reaction or both are inert electrodes Of the device for the electrolysis cell, and then judge respectively