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Topic: mixing gases  (Read 2132 times)

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Offline aliveinmoscow

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mixing gases
« on: December 05, 2010, 09:07:00 PM »
Starting from vacuum, I need to fill a 2l chamber with 1000ppm of H2 in N2. How do I do this? Do I need to partially fill the chamber with N2 till a certain pressure and then add the H2? If yes, what should be the pressure?

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