(Answered) The value of kc220 x 10-10 for the equilibrium

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The value of Kc=2.20 x 10^-10 for the equilibrium: COCl2(g)=Co(g)+Cl2(g)
If the concentration of Cl2 at equilibrium=4.80x10^-6M, What are the equilibrium concentrations of the other two substances? (CO) and (COCl2)
Also what was the initial concentration of COCl2?

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