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关注:1
2013-05-23 12:21
求翻译:取本品约1g,加水25ml溶解后,加醋酸2ml,即析出白色沉淀是什么意思?![]() ![]() 取本品约1g,加水25ml溶解后,加醋酸2ml,即析出白色沉淀
问题补充: |
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2013-05-23 12:21:38
Take this product is about 1g, dissolved in 25ml water, add acetic acid 2ml, which precipitated a white precipitate
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2013-05-23 12:23:18
This product from about 1G, just add water, add 25 mL acetic acid 2ml dissolved after subatomic particles, namely, white sedimentation
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2013-05-23 12:24:58
Takes this approximately 1g, after adds water the 25ml dissolution, adds acetic acid 2ml, namely separation white precipitation
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2013-05-23 12:26:38
Take this 1g, after 25ml with water dissolved, add 2ml acetate, that precipitated a white precipitation
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2013-05-23 12:28:18
Take this 1g, after 25ml with water dissolved, add 2ml acetate, that precipitated a white precipitation
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