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3Â¥: Originally posted by Fish__bone at 2015-11-30 18:06:53
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Fish__bone: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2016-01-13 20:04:58
M3+  +4OH-=[M(OH)4]-     K=1*10^30
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2Â¥: Originally posted by ¹ÈÖÐÃ÷ at 2015-11-30 15:20:15
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½ð³æ (СÓÐÃûÆø)

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4Â¥: Originally posted by ¹ÈÖÐÃ÷ at 2015-11-30 18:27:38
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