化学小组的同学利用如图所示的装置进行实验.回答相关问题1打开k将长颈漏斗中的浓氨水放入a中c中观察到的紫色石蕊试纸变为蓝色该实验的 Template




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tomski化学小组的同学利用如图所示的装置进行实验.回答相关问题1打开k将长颈漏斗中的浓氨水放入a中c中观察到的紫色石蕊试纸变为蓝色该实验的 coloring