Solutions 81.1081101121141161181201221241261280 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 10.25 0.36 0.75 0.82zMθ, °Chttps://www.coursehero.com/file/11467745/Homework-8-Solution-on-Physical-Chemistry/This study resource wasshared via CourseHero.com2.0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.00.083848586878889909192939495P = 1Liquid mixtureP = 2Liquid solution richer in CF4Liquid solution richer in CH4P = 2Solid CF4Solid CH4P = 2Liquid solution richer in CF4Solid CH4P = 2Liquid solution richer in CF4Solid CF4P = 2Liquid solution richer in CH4Solid CH4x(CF4)T, Khttps://www.coursehero.com/file/11467745/Homework-8-Solution-on-Physical-Chemistry/This study resource wasshared via CourseHero.com3.(a) When xA falls to 0.47, a second liquid phase appears. The amount of new phase increases asxA falls and the amount of original phase decreases until, at xA = 0.314, only one liquid remains.(b) The mixture has a single liquid phase at all compositions.4.40424446485052540 0.2 0.4 0.6 0.8 1xAθ, °Chttps://www.coursehero.com/file/11467745/Homework-8-Solution-on-Physical-Chemistry/This study resource wasshared via CourseHero.com5.Initially (at the temperature corresponding to the x axis), two liquid phases are presentwith compositions of I: xB ≈ 0.87 and II: xB ≈ 0.04. The relative abundance I/II is determined bythe lever rule: (0.8 – 0.04)/(0.87 – 0.80) = 10.86.As the temperature is increased along the isopleth (the dashed vertical line), phase Ibecomes richer in A (poorer in B) and, on the contrary, phase II is being enriched in the Bcomponent. Meanwhile, according to the lever rule, the amount of phase I increase, as does therelative abundance I/II. At T1, when the isopleth crosses the phase boundary, formally still twophases are at equilibrium, the B-rich solution phase and an infinitesimal amount of the A-richsolution. Above T1, only one liquid phase (merged solution) exists, as the two liquids becomecompletely miscible.6.https://www.coursehero.com/file/11467745/Homework-8-Solution-on-Physical-Chemistry/This study resource wasshared via CourseHero.com7.https://www.coursehero.com/file/11467745/Homework-8-Solution-on-Physical-Chemistry/This study resource wasshared via CourseHero.com8.AB2P = 1LiquidP = 2LiquidSolid BP = 2LiquidSolid AP = 2Solid BSolid AB2P = 2Solid ASolid AB2P = 2LiquidSolid AB20.160.230.570.670.84Cooling curveshttps://www.coursehero.com/file/11467745/Homework-8-Solution-on-Physical-Chemistry/This study resource wasshared via CourseHero.comPowered by TCPDF