Consider the following reaction: COCl2(g) CO(g) + Cl2(g) A reaction mixture initially contains 1.6 M COCl2. Determine the equilibrium concentration of CO if Kc for the reaction at this temperature is 8.33 10-4. Check to see if x is small!

Group of answer choices

2.1 10-2 M

4.2 10-4 M

3.7 10-2 M

1.5 10-3 M

1.3 10-3 M