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shujian123

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The solids dissolved giving a red solution, which suddenly grew warm and
rapidly faded in colour as a white powder (sodium bromide)
was deposited.

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shujian123

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6Â¥: Originally posted by ·çÓê-Ñô¹â at 2012-04-03 12:33:49:
ÎÒѧϰÁË£¬µ«ÊÇÄúû¾õµÃa white power²»ºÏÊÊÂð£¿

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7Â¥2012-04-03 12:53:16
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shujian123

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2Â¥2012-04-02 23:53:13
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°®ÓëÓêÏÂ: ½ð±Ò+1 2012-04-03 08:51:43
°®ÓëÓêÏÂ: , ¸ÐлӦÖú£¬»¶Ó­³£À´£¡ 2012-04-03 08:52:52
shujian123: ½ð±Ò+2, ·­ÒëEPI+1 2012-04-03 21:22:04
The dissolved solids showed a red solution, which suddenly became warmer and rapidly faded into a colour as a white powder(sodium bromide) was deposited
3Â¥2012-04-03 07:08:19
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°®ÓëÓêÏÂ: ½ð±Ò+1 2012-04-03 08:53:01
°®ÓëÓêÏÂ: , ¸ÐлӦÖú£¬»¶Ó­³£À´£¡ 2012-04-03 08:53:17
shujian123: ½ð±Ò+2 2012-04-03 21:22:14
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