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  • 匿名
关注:1 2013-05-23 12:21

求翻译:Before titrating,condition the buret with titrant solution and check that the buret is flowing freely. To condition a piece of glassware, rinse it so that all surfaces are coated with solution,then drain. Conditioning two or three times will insure that the concentration of titrant is not changed by a stray drop of wat是什么意思?

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Before titrating,condition the buret with titrant solution and check that the buret is flowing freely. To condition a piece of glassware, rinse it so that all surfaces are coated with solution,then drain. Conditioning two or three times will insure that the concentration of titrant is not changed by a stray drop of wat
问题补充:

  • 匿名
2013-05-23 12:21:38
前滴定条件的滴定管滴定溶液和检查,滴定管自由流动。条件一块玻璃器皿,冲洗,使所有表面都涂上与解决方案,然后沥干。空调两次或三次将确保滴定剂的浓度不会改变水的流浪下降。
  • 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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