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#1
10-28-2003, 10:08 AM
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 N2 Gas to produce a color change Is there any readily available household substance that will react with N2 gas to produce a color change ? or any other substance that reacts with N2 to produce a visible change ?  |
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#2
10-29-2003, 12:13 PM
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| N2 Gas to produce a color change "George Jnr" <[Only registered users see links. ]> wrote in message news:<bnlit5$spk$[Only registered users see links. ].net>... Oxygen N2 + O2 -> 2 NO a toxic colorless gas 2 NO + O2 -> 2 NO2 a toxic brown gas NO2 + H2O -> H2NO3 nitric acid, a caustic oxidizer, small amounts of which can be detected with a pH indicator The first reaction in the series only takes place at high temperatures. Probably not a practical series of reactions for demonstration or home detection system. What is your goal? Dave |
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#3
10-29-2003, 04:16 PM
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| N2 Gas to produce a color change identification of an unknown oderless gas "dave e" <[Only registered users see links. ]> wrote in message news:10ffa4e4.0310290513.6b8cf5fb@posting.google.c om... news:<bnlit5$spk$[Only registered users see links. ].net>... N2 N2 |
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| change , color , gas , produce |
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