12. Consider the following reaction: NO(g)+NO3(g)2NO2(g) a. What is the expression for equilibrium constant Kc for this reaction? b. A scientist begins her first experiment with 1.0MNO(g) and 1.0MNO(g) at a certain temperature. After running the experiment, she records the concentration of NO(g) is 0.20M at equilibrium. What are the concentrations of the other two components? c. Under these conditions, what is the value of Kc ? d. She runs her second experiment at the same temperature beginning with a new set of initial concentrations: 4.0MNO(g),4.0MNO3(g), and 2.0MNO2(g). What is the initial value of Q ? Which way will the reaction need to shift to reach equilibrium? e. For this second experiment, what will be the equilibrium concentrations of NO(g),NO3(g), and NO2(g) ? f. What would be the value of Kc for the following reaction at the same temperature? NO2(g)1/2NO(g)+1/2NO3(g)