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O.K.

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[求助] 溶解度中%与g/l两种单位的含义

以图为例,溶解度中%与g/l两种单位的含义是什么,如何换算?




[ Last edited by O.K. on 2012-5-30 at 15:37 ]
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青石KL

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【答案】应助回帖

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见证2011: 金币+1, 欢迎常来! 2012-05-30 20:04:39
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fds329: 金币+2, 感谢应助。辛苦了O(∩_∩)O 2012-06-01 07:48:29
浓度=溶解度/[1L*ρ(此溶解度下NaCl水溶液的密度)];
例如20℃。NaCl水溶液的溶解度为317.2,密度为1.20015g/cm3,
带入计算就是浓度。


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