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    Determining System Equilibrium

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    For the reaction

    2HI(g) <=====> H2(g) + I 2(g)

    at 458'C, Kc is 2.59 x 10 -2

    A one-litre cylinder at 458'C is found to contain 0.36 moles of HI (g), 0.15 moles of I 2(g), and 0.18 moles of H2(g). Is this system at equilibrium?

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    Solution Summary

    The solution determines if a system is at equilibrium.