A 3.10 L vessel contains 1.52 mol N2, 1.52 mol H2, and 0.697 mol NH3. What is the direction of reaction (forward or reverse) needed to attain equilibrium at 411°C? The equilibrium constant Kc for the reaction is 0.39 at 411°C. N2(g) +3H2(g) --- 2NH3(g)   forward reverse

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