posted by Ezra .
Nitrogen and hydrogen gases react to form ammonis gas as follows:
At a certain temperature and pressure, 1.2L of N2 reacts with 3.6L of H2. If all the N2 and H2 are consumed, what volume of NH3 at the same temperature and pressure will be produced?
I'd really appreciate an explanation as to how to go about doing this problem. It looks like it should be simple, but I can't seem to get a firm grasp on it.