在化学实验技能考试中有一题目是鉴别碳酸钠溶液和氢氧化钠溶液小红等几位同学进行了如下图所示的实验 �写出试管�中碳酸钠与氢氧化钙反应的化学 Template




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tomski在化学实验技能考试中有一题目是鉴别碳酸钠溶液和氢氧化钠溶液小红等几位同学进行了如下图所示的实验 �写出试管�中碳酸钠与氢氧化钙反应的化学 coloring