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September 22, 2014

Homework Help: chemistry

Posted by jerry on Thursday, January 8, 2009 at 9:50am.

A 0.03 mol sample of NH4NO3(s) is placed in a 1 L evacuated flask, which is then sealed and heated. The NH4NO3(s) decomposes completely according to the balanced equation above. The total pressure in the flask measured at 400 K is closest to which of the following?

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