Carbonyl fluoride COF2 is a significant intermediate used in the production of fluorine-containing compounds. For instance it is utilized to make the refrigerant carbon tetrafluoride CF4 via the reaction 2COF2(g)?CO2(g)+CF4(g), Kc=5.10 If only COF2 is present initially at a concentration of 2.00 M, explain what concentration of COF2 remains at equilibrium?