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5.0 moles of NH3 and 5.0 moles of H2 are introduced into a 4.00L flask. At...

5.0 moles of NH3 and 5.0 moles of H2 are introduced into a 4.00L flask. At equilibrium, 1.5 moles of NH3 gas remain. Calculate Kc for this reaction. 3H2(g) + N2(g) -> 2NH3(g)

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