一些化學題目--請幫忙解 - 酒精
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By Valerie
at 2009-03-16T00:00
at 2009-03-16T00:00
Table of Contents
1.2%的蔗糖水溶液的溶質是ˍˍ而溶劑是ˍˍ。1%的KOH酒精容易的溶質是ˍˍ而溶劑是ˍˍ。2.0.1moleNaOH=ˍˍgHaOH3.若要配製100ml的75%酒精容易,需使用幾毫升的95%酒精?4.1000ml的水溶液中含有8.8克的NaOH,求其體積莫耳濃度(M)?5.諾要配置1000ml的0.2N鹽酸溶液,需使用幾毫升的濃鹽酸(12N)?很急很急的一些簡單題目不過我�
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酒精
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By Quanna
at 2009-03-19T19:19
at 2009-03-19T19:19
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