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牡丹江市第一中学田老师来函询问“以铜、银为电极,稀硫酸为电解质溶液连以导线,能否有电流通过,为什么?”对这个问题,有的同志认为没有电流通过;有的同志认为有电流通过。据田老师实验结果证明:“不仅将铜和银作电极浸入稀硫酸溶液中有电流通过,如以铜和碳棒作电极浸入稀硫酸溶液中,连以电线也有电流通过。”为此,我们也反复多次地进行了实验测试。根据实验结果,谈一些我们对这个问题的粗浅看法,仅作参考。
The first middle school in Mudanjiang City, Tian wrote a letter asking “Is the copper and silver electrode, dilute sulfuric acid as the electrolyte solution connected to the wire, whether the current through, and why?” On this issue, some comrades believe that there is no current through; some comrades Think of current passing. According to Professor Tian’s experimental results, it was proved that “not only copper and silver electrodes are immersed in a dilute sulfuric acid solution, but electric currents are passed through them. For example, copper and carbon rods are used as electrodes for immersing in dilute sulfuric acid solutions, and electric currents are passed through electric wires.” Experiment tests have also been repeated many times. Based on the experimental results, talk about some of our superficial views on this issue and only for reference.