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The decomposition of ammonia is: 2 NH3(g) ⇌ N2(g) + 3 H2(g) .If the partial pressure of ammonia is 1.6 × 10-3 atm and the partial pressures of N2 and H2 are each 0.25 atm at equilibrium,what is the value for Kc at 400°C for the forward reaction?
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