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水質分析

2018-12-29View Original

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水質分析において:Ca2+を炭酸カルシウム換算値とカルシウムイオン換算値にするにはどうすればよいか
Reply #22019-01-08
この投稿は最後にqugdによって2019-1-8 16:20に編集されました。カルシウムの原子量は元素周期表で調べられますよね? 炭の原子量は元素周期表で調べられますよね? 酸素の原子量は元素周期表で調べられますよね? 炭酸カルシウムの分子式はCa2CO3で、1つのカルシウム原子が含まれています。カルシウムイオンの含有量を測定したら、計算しますか?

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