Machine Translated by Google MEM2902 SOLUTION THERMODYNAMICS_Gr2 HOMEWORK one. Using the AB binary equilibrium diagram given above; a) Calculate the activity coefficients and activity of A and B at the saturation limits at 800K. Draw the activity-composition diagram. (20 points) b) Calculate the mixture free energy at the saturation limits at 800K and plot the composition-free energy change. (15 points) c) Calculate the activity of B for XA=0.03 at 800K. (5 points) d) Calculate the interatomic bond parameter for XA=0.03 at 800K. (5 points) e) Calculate the activity of A for XA=0.03 at 800K. (5 points) f) Calculate the total free energy value of the solution for XA=0.03 at 800K. (5 points) g) Calculate the vapor pressure of A in solution for the composition XA=0.2 at 800K. (5 points) 0yy334405.06+48.27 2. Using the data in the table below, find the solubility enthalpies of A and B at the solid state solubility limits. (40 points)