這一題 92 93 年都有考
What is the PH of the solution by mixing one part of 0.3nm
Tris hydrochloride and two parts of 0.2nm tris
(Pka of Tris.HCl = 7.8)
我的疑問是 哪個是 HA 哪個是 A-
還有 mixing one part of 0.3nm Tris hydrochloride and
two parts of 0.2nm tris 對濃度的影響是 Tris hydrochloride
變成 0.1nm Tris 變成 0.2 * 2/3 = 0.4/3
這樣嗎 希望學長學姊不吝賜教 謝謝
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※ 編輯: snowtree 來自: 218.172.135.236 (04/04 20:34)