(可不填满) 10． 白色沉淀(AgCl) 某校化学兴趣小组对一种工业废水溶液按下列步骤进行实验(假设能发生的反应均恰好完全)： 废水溶液 根据以上实验事实，用化...
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...质,一元强碱但是没有这种化工产品,要用氨水和硝酸银溶液现用现配,而且氨水不能过量,因此往硝酸银溶液中滴加氨水,白色沉淀（AgOH,容易转化成棕色的Ag2O,有时看到的是棕色沉淀）,继续加入氨水,直到沉淀刚好消失.
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技术文摘 关键词:白色沉淀，草酸钙，IC，HPLC，ICP-AES [gap=919]Key words：white sediment;calcium oxalate;IC;HPLC;ICP-AES
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反应现象：有白色沉淀生成，溶液呈无色；
Response to the phenomenon: There is a white precipitate is generated, the solution was colorless;
用柠檬酸对粉体进行腐蚀实验时，除观察到粉体的强腐蚀之外，还在腐蚀液中发现了白色沉淀。
When the citric acid was used to corrode the powder, not only the serious corrosion of the powder could be observed, but also the white deposition could be discovered in the corrosive liquid.
他的团队分析了爱尔兰洛蒙雷阿湖泥浆样本，发现了由海藻中方解石晶体构成的白色沉淀物涡旋层。
His team analysed mud samples from Lough Monreagh in Ireland and discovered layers of white sediment made up of calcite crystals from algae.
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