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目前在一些中学教材和大学试用教材或教学参考书中,对电解质的概念都是从物质在水溶液里或熔融状态时能否导电来叙述的,也就是说电解质的概念被定义成: “根据物质的水溶液或熔融状态能否导电,可把物质分成电解质和非电解质两大类。” “凡是在水溶液里或熔化的状态下能够导电的化合物叫做电解质,在上述情况下不能够导电的化合物叫做非电解质。”
At present, in some high school textbooks and university probation textbooks or teaching reference books, the concept of electrolytes is described from whether or not the substance can conduct electricity in an aqueous solution or molten state, that is, the concept of electrolyte is defined as: The aqueous solution or the molten state can conduct electricity, and the substance can be divided into electrolytes and non-electrolytes. “A compound that can conduct electricity in an aqueous solution or in a molten state is called an electrolyte. A compound that cannot conduct electricity under the above circumstances is called non-conductive. Electrolyte.”