氯气(　Chlorine)的理化性质--杨远锋的博客

氯气( Chlorine)的理化性质

[ 2011-1-9 10:22:00 | By: 杨远锋 ]

黄绿色气体,有窒息性气味。分子式Cl2。分子量70.91。相对密度1.47(0℃369.77kPa)。熔点-101℃。沸点-34.5℃。蒸气密度2.49。蒸气压506.62kPa(5atm10.3℃)。溶于水和易溶于碱液。遇水生成次氯酸和盐酸,次氯酸再分解为盐酸新生态氯、氧和氯酸。氯与一氧化碳在高热条件下,可生成光气。本品不燃,但可助燃。在日光下与易燃气体混合时会发生燃烧爆炸。与许多物质反应引起燃烧和爆炸。

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原创

[ 2016-9-6 17:19:42 | By: 原创(游客) ]

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Re:在漫画中识别身边的违章

[ 2016-9-24 13:01:22 | By: fjnrn(游客) ]

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原创

[ 2016-9-28 16:53:30 | By: 原创(游客) ]

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原创

[ 2016-9-30 11:30:49 | By: 原创(游客) ]

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Re:在漫画中识别身边的违章

[ 2016-10-23 14:22:35 | By: lkacg(游客) ]

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