Problem: Consider the following reaction and its equilibrium constant:                FeO(s) + CO(g) ⇌ Fe(s) + CO2(g)          Keq = 0.67        If the equilibrium concentration of CO is measured at 0.40 M, what is the equilibrium concentration of CO 2?        A)  0.40 M    B)  1.1 M    C)  0.67 M    D)  0.27 M    E)  1.7 M  

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Problem Details

Consider the following reaction and its equilibrium constant:

                FeO(s) + CO(g) ⇌ Fe(s) + CO2(g)          Keq = 0.67

        If the equilibrium concentration of CO is measured at 0.40 M, what is the equilibrium concentration of CO 2?

        A)  0.40 M    B)  1.1 M    C)  0.67 M    D)  0.27 M    E)  1.7 M

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