isabellasmith12311 isabellasmith12311 03-05-2024 Chemistry Answered the equilibrium constant for the reaction N2O4 -> 2NO2 at a given temperature is Kc= 4.00 x 10^-7. The equilibrium concentration of N2O4 is 1.40 mol/L. What is the concentration of NO2 in mol/L at equilirium?