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  • 匿名
关注:1 2013-05-23 12:21

求翻译:In a 1000ml wide-mouthed Erlenmeyer flask, 19 grams of aluminum foil cut to 3x3cm pieces was amalgamated in a solution of 500mg mercuric chloride (HgCl2) in 700ml warm water until the solution became greyish, and hydrogen bubbles was evolved in a steady rate from the aluminum surface. The water was decanted off, and th是什么意思?

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In a 1000ml wide-mouthed Erlenmeyer flask, 19 grams of aluminum foil cut to 3x3cm pieces was amalgamated in a solution of 500mg mercuric chloride (HgCl2) in 700ml warm water until the solution became greyish, and hydrogen bubbles was evolved in a steady rate from the aluminum surface. The water was decanted off, and th
问题补充:

  • 匿名
2013-05-23 12:21:38
在千毫升宽口烧瓶中,19切成3x3cm件的铝箔克500毫克在700毫升温水升汞(HgCl2的)解决方案合并,直到溶液变成灰白色,氢气泡在一个稳定的速率从进化铝表面。水被除掉,铝银粉2x500ml冷水洗净。
  • 匿名
2013-05-23 12:23:18
  • 匿名
2013-05-23 12:24:58
  • 匿名
2013-05-23 12:26:38
  • 匿名
2013-05-23 12:28:18
 
 
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