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November 21, 2014

Homework Help: Chemistry

Posted by anonymous on Saturday, November 24, 2007 at 2:53am.

4NH3 + 7O2 --> 4NO2 + 6H20

1) How many grams of oxygen are necessary to produce 4.50 moles of NO2?

2) How many molecules of water are produced when 2.25 moles of ammonia are completely reacted?

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