化学小组的同学探究二氧化碳与氢氧化钠的反应实验方案如下实验装置 实验步骤及操作 实验现象 � 将注射器1中的溶液推入充有co2的瓶中 气球 Template




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tomski化学小组的同学探究二氧化碳与氢氧化钠的反应实验方案如下实验装置 实验步骤及操作 实验现象 coloring