4) The equilibrium constant for the reaction shown below is 4.63x 10-3 at 527oC.
                       COCl2(g) ó CO(g) + Cl2(g)
a)Write the equilibrium constantexpression in terms of the chemical concentrations.
b)What is the equilibrium constant forthe reverse reaction?
c)If 0.50 mol of COCl2 isplaced in a 2.0 L flask, what will the concentration of all of thereactants and products be when the reaction reaches equilibrium at527oC?