體積莫耳濃度:－2016韓國代購網 , 韓國代購化妝品 , 韓國代購批發 , 韓國代購教學---韓國代購/追加/寄貨

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體積莫耳濃度

Jun 2nd 2013, 16:49

姑且去查了一下在NTP狀況下
碳酸鉀的溶解度是 112 (g/100g水)

(112+100)×K=14.7
→K≒0.0693

所以此溶液是由 7.7660g 的銷酸鉀和 6.9340g 的水混合

銷酸鉀的分子量=138.2
0.345=(7.7660÷138.2)　／　L
→L≒0.1623=162.3ml

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