At a particular temperature, K = 5.0 x 10-6 for the reaction 2CO2 (g) <-----> 2CO(g) + O2 (g) If 2.0 moles of CO2 is initially placed into a 5.0-L vessel, calculate the equilibrium concentrations of all species. [CO2] = ___________ M   [CO] = ____________ M   [O2] = ____________ M

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