Please complete the following:

4. Given that the equilibrium expression may be used to predict the direction of a reaction based on comparisons between Qc and Kc. Which of the following statements are not true? a) QK: The reaction proceeds in the reverse direction. A) a) and b) C) All of the above B) b) and c) D) None of the above 5. If Kc for the following reaction of hydrogen and iodine to produce hydrogen iodide is 54.3 at 430C, determine the concentration of HI at equilibrium if the initial concentrations of H2 and I2 are 0.240M. Make sure to fill out the table below! H2(g)+I2(g)2HI(g),Kc=54.3(at430C) 6. For the action taken for each reaction in the table below, determine whether the equilibrium will shift to the right, shift to the left, or neither