我想問假如將 conc. NaOH solution heat 到 dryness...
咁 left behind 應該會有一些 powder
我想問尼d powder 係咩尼?
thanks~
sodium hydroxide
2009-04-23 12:09 am
回答 (1)
2009-04-23 1:25 am
✔ 最佳答案
The sodium hydroxide solution after heated to dryness is powder form sodium hydroxide, nothing else.
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https://hk.answers.yahoo.com/question/index?qid=20090422000051KK00769