Component Acetone Initial mass fraction is 0.50 for each component. compositions of water, acetone, MIBK Mass Fractions (Raffinate) Mass Fractions (MIBK) MIBK Water Stream 1 mass raffinate 0.10 0.15 0.70 Stream 2 mass (extract) Calc Mass of MIBK Phase added Raffinate H₂0 = 0.70 Acetone = 0.10 MIBK = 0.15. 192.0 0.25 0.70 0.05 Extract Acetone 0.25, MIBK = 0.70 = 0.05 H20 = kg acetone F = 280 water mixture Initial mass fraction is 0.50 for each conConent. Nitial 0.50 3.50 Acetone 95 90 85 30 m3 + 280 = ME Ace Balance: 0,5,280 = 0.22 ME +0. Heo Balance: 0.5.280 = 0.25 ME +0.74 H₂O Region B initial Region A 50% 150% R ✓ ✓ 60- 55- a -45- 25 190= 0.22ME 190-0.50 E 190 10. 0 190=0 MIBK દ ME: { Three-phase diagram: The large dot on the left axis of the 3-compnent phase diagram represents the initial condition of a 280 kg acetone/water mixture, composed of 0.50 mass fraction of each component. A water-immiscible MIBK (methyl isobutyl ketone) solvent is added and mixed well with the acetone/water mixture, and then allowed to separate into two liquid phases. The overall composition of the entire liquid system after the MIBK addition is denoted by the large dot in the middle of the two-phase region. Use the tie line associated with the middle dot to determine the acetone / MIBK / H₂O compositions (fill in the blanks in the table) of the two final phases (raffinate (left side) and extract(right side)). Calculate then the masses of the two final phases. Once you have determined those two masses, calculate the mass of the MIBK phase which was added to the initial 280 kg mixture to give the two phase system. Il in table below to give the compositions of the two streams. Mass fractions in water-rich phase Mass fractions in MIBK-rich phase extractant (right))