Question 1: 3 marks An aqueous solution that contains 24% acetone is contacted with a known mass of pure chlorobenzene in a mixer settler tank (extraction) unit, followed by the separation of the phases. The liquid-liquid equilibrium data for this system is given below. Aqueous phase Chlorobenzene Acetone Water water (wt%) (wt%) (wt%) (wt%) 99 ! O 89 0.21 10.791 79 0.31 20.691 69 0.58 30.42 58 1.36 40.64 46 3.7 50.3 27 13 601 26 141 60 Organic phase Chlorobenzene Acetone (wt%) (w1%) 0.18 99.81 0.02) 0.49 881 11.51 0.79 77 22.211 1.72 60 38.28 3.05 48 48.95 7.2 34 58.81 22.8 IS 62.2 25.61 141 60.4 After separation, the extract phase contains 36.4% of acetone, 7.5% of carrier liquid. The raffinate contains 2.5% of acetone and 90% carrier liquid. Draw the ternary diagram, clearly show, where is the plait point, and the mixing point. Calculate the composition (in wt %) at the plait point and at the mixing point. Generate at least five more tie lines and from the newly generated tie lines, create a new table like the one above (in other words, generate liquid-liquid-equilibrium data based on the tie lines - the values should be accurate). The graph should clearly show, how accurately you generated the tie-lines. HINT: The accuracy depends on how well you generate the tie- lines NOTE: Diagram should be very clear. I should see clearly, how you generated the new tie lines