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ID KY-AA12318206-6101-16
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タイトル 水酸化カリウム水溶液の濃度計算・調製方法に関するWeb自動サービス<数学・自然科学>
別タイトル
Web Automatic Service of Calculating Data and for the Preparation of Potassium Hydroxide Solution
著者
芦田, 実 (ASHIDA, Minoru)
埼玉大学教育学部理科教育講座 (Faculty of Education, Saitama University)
[出版社版]
出版者 埼玉大学教育学部
日付
出版年: 2012 - 2012
作成日: 2012-03-30
更新日: 2014-12-15
上位タイトル
埼玉大学紀要. 教育学部 (Journal of Saitama University. Faculty of Education). Vol.61, No.1  (2012. ) ,p.201- 214
抄録 Dislike of science is now spreading over students and even teachers in Japanese elementary schools. It seems that interest in science (chemistry) may often be generated through experiments. Therefore, we started an automatic service in the homepage of our chemical laboratory on how to prepare aqueous solutions (calculating concentrations and preparation methods) which are the bases of some chemical experiment, in order to reduce dislike of science and to do various experiments using solutions prepared by teachers in elementary schools. Even a person who has no background in computers can use it anytime when it is necessary. Furthermore, we started a download service, so you can carry out this program even in a PC (offline) if you download a compressed file and extract it. On previous reports, we discussed about sodium chloride aqueous solution, sodium hydroxide aqueous solution, hydrochloric acid, ammonia water, acetic acid aqueous solution, nitric acid aqueous solution, sulfuric acid aqueous solution, solubilities of solid anhydrates, carbon dioxide and lime water, oxalic acid aqueous solution, sodium oxalate aqueous solution, potassium chloride aqueous solution, ammonium chloride aqueous solution, sodium hydrogencarbonate aqueous solution, sodium carbonate aqueous solution, solubilities of alums and related substances, hydrogen peroxide aqueous solution and production of oxygen, and already started service in the homepage. In this report, we have developed the program for the preparation of potassium hydroxide aqueous solution.
キーワード
水酸化カリウム
濃度計算
調製
希釈・濃縮
注意事項
Potassium hydroxide
Calculating concentration
Preparation
Dilution and/or dehydration
Precaution
言語
jpn
資源タイプ text
ジャンル Departmental Bulletin Paper
Index
/ Public / 埼玉大学 / 教育学部
/ Public / 主題別 / 総合領域 / 科学教育・教育工学
/ Public / ジャンル別 / 研究紀要 / 埼玉大学 / 教育学部紀要
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