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weiqshuai
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- ½ð±Ò: 649.8
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- ×¢²á: 2010-12-28
- ÐÔ±ð: GG
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2Â¥2013-09-23 11:42:10
bamh5jp8540
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
- ½ð±Ò: 3070.3
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- ³æºÅ: 1046747
- ×¢²á: 2010-06-24
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3Â¥2013-09-23 11:55:57
fjtony163
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bigheaddm
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5Â¥2013-09-25 15:24:51
husayn
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6Â¥2013-09-26 16:41:38
husayn
ͳæ (СÓÐÃûÆø)
- ·ÒëEPI: 4
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- Ìû×Ó: 120
- ÔÚÏß: 48.4Сʱ
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- ×¢²á: 2011-06-10
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bamh5jp8540: ½ð±Ò+10, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2013-09-26 23:28:28
bamh5jp8540: ½ð±Ò+10, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2013-09-26 23:28:28
| ǰÁ½¾äµÄ·Òë A solution 41 g of NaOH in 50 mL water was added to 94 g of phenol at a temperature of 55-60 C. It was brought to reflux and distribute a solution of sodium chloroacetate in water obtained from 113 g chloroacetic acid and 48 g of NaOH in 600 mL water. |
7Â¥2013-09-26 16:53:10
bamh5jp8540
ľ³æ (ÕýʽдÊÖ)
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- ½ð±Ò: 3070.3
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- Ìû×Ó: 342
- ÔÚÏß: 228.6Сʱ
- ³æºÅ: 1046747
- ×¢²á: 2010-06-24
- ÐÔ±ð: GG
- רҵ: Ò©Îﻯѧ
8Â¥2013-09-26 23:28:15














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