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通过实验进行深入的分析,澄清了“用高锰酸钾或氯酸钾制氧气能否用向上排空气法收集”这一问题,得出用高锰酸钾或氯酸钾制氧气能用向上排空气法收集的结论。
Through in-depth analysis of experiments to clarify the “use of potassium permanganate or potassium chlorate oxygen can be used to collect the air above the law,” the problem that the use of potassium permanganate or potassium chlorate oxygen can be used to up the air Law to collect the conclusions.