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LE CHATELIER'S PRINCIPLE: NO2 & N2O4 - TEMPERATURE<br />
(2 of 7)<br />
Dimerization: NO2 Gas at Freezing or 0'C<br />
At freezing,  NO2 dimerizes to form  colorless dinitrogen tetroxide, N2O4 and the gas in the ampoule appears pale brown.

Fphoto-60990506B-6RM.jpg

LE CHATELIER'S PRINCIPLE: NO2 & N2O4 - TEMPERATURE
(2 of 7)
Dimerization: NO2 Gas at Freezing or 0'C
At freezing, NO2 dimerizes to form colorless dinitrogen tetroxide, N2O4 and the gas in the ampoule appears pale brown.

Copyright:© 2005 Richard Megna - Fundamental Photographs

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