某校化学课外活动小组的同学设计了一套能验证一氧化碳性质并带有一定趣�性的实验实验装置如图所示当打开开关a通人适量的一氧化碳后关闭开关a Template




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tomski某校化学课外活动小组的同学设计了一套能验证一氧化碳性质并带有一定趣�性的实验实验装置如图所示当打开开关a通人适量的一氧化碳后关闭开关a coloring