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xsh_0101: ½ð±Ò+3 2013-07-23 15:23:33
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m0378: »ØÌûÖö¥ 2013-07-18 18:55:05
sddtc888: ½ð±Ò+1, лл²ÎÓ룬»¶Ó­³£À´£¡ 2013-07-18 20:38:13
xsh_0101: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2013-07-18 22:04:41
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2Â¥2013-07-18 18:43:00
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jiagle

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xsh_0101: ½ð±Ò+2 2013-07-19 16:31:15
xsh_0101: ½ð±Ò+3, ¡ï¡ï¡ïºÜÓаïÖú 2013-07-22 10:23:38
m0378: »ØÌûÖö¥ 2013-07-25 02:57:52
2Cu + 4NaOH + O2  + 2H2O = 2Na2[Cu(OH)4]
4Â¥2013-07-19 16:00:32
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xsh_0101

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4Â¥: Originally posted by jiagle at 2013-07-19 16:00:32
2Cu + 4NaOH + O2  + 2H2O = 2Na2

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