作者RICKC (RICKC)
看板TransBioChem
标题一题化学问题
时间Mon Jul 4 00:11:16 2011
a 100ml sample of the triprotic weak acid H_3A(0.2M)is titrated with 0.2M of
NAOH.Bsides water and sodium ion,what are the major species after 180ml of
0.2M NAOH is added in the titration?答案是H_2A^-,HA^2-
请问要怎麽算?
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1F：→ RLCorn:这是去年台联的题目吧? 可以参考2811 2813 两篇 07/04 15:39
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