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March 26, 2015

Homework Help: Chemistry

Posted by Blake on Monday, July 16, 2012 at 5:44pm.

A sample of ammonia gas was allowed to come to equilibrium at 400 K.
2NH3(g) --> N2(g) + 3H2(g)
At equilibrium, it was found that the concentration of H2 was 0.0584 M, the concentration of N2 was 0.0195
M, and the concentration of NH3 was 0.430 M. What was the initial concentration of ammonia?

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