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![[Post New]](/templates/default/images/icon_minipost_new.gif) 22 Mar 2008 17:59:12 IST
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a gaseous oxide contains 30.4% of nitrogen. 1 molecule of each contains 1 nitrogen atom. what is the density of the oxide relative to oxygen?
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31 Mar 2008 00:19:21 IST
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Let formula of oxide be NOx. It contains 30.4% nitrogen
So 14/(14+16*x)=0.304
So x = 2.
Relative density = molar mass of NO2/molar mass of oxygen
= 46/32
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Krishna Gopal Singh
B.Tech Chemical Engg
IIT Delhi 2002
Currently doing PhD from IIT Delhi |
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