作者clvf (Ocean)
看板TransBioChem
标题[化学] 问一题考古题
时间Mon Jun 18 00:23:19 2012
the urban air pollution is often due to the release of NOx that is
mainly consisted of NO and NO2. NOx may be catalytically converted
into nitrogen and water with use of ammonia.
in order to have complete conversion of 6.0L NOx in which the molar
ratio of NO and NO2 is 1:2 under the same temperature and atomospheric
pressure, how many liter of ammonia will be needed at least?
(a)3.0 (b)6.0 (c)12.0 (d)20.0
出处
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