0 Name: ________________________________ Section _________________ Equilibrium 7 Post-Lab Questions 1) The equilibrium between nitrogen dioxide and dinitrogen tetroxide is a known equilibrium. The equilibrium reaction is shown below: 2 NO2(g) N2O4 (g) H = -57 kJ (colorless) (brown) a) If more nitrogen dioxide is added to the system, how will that affect the concentration of the products? What observations would you expect to see if you performed this experiment in the laboratory. Support your explanation using Le Chatelier's principle. (Use the template shown in Part A) ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ b) If heat is added to the system, how will that affect the concentration of the products, N2O4? What observations would you expect to see if you performed this experiment in the laboratory. Support your explanation using Le Chatelier's principle. (Use the template shown in Part A)