CO(g) + Cl₂(g) COCI(g) Into a sealed 1.50 L flask, chemist placed 3.00 x 10² mol of phosgene gas (COCI) and heated it to 800.0 K. After the system reached equilibrium, the pressure of CO was found to be 0.504 bar. Calculate the equilibrium constant Kp for this reaction. After the system reached equilibrium, the pressure of CO was found to be 0.504 bar. Determine the phosgene (COCI,) pressure at equilibrium. CO(g) + Cl₂(g) COCI₂(g) 1

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