Get Help Bridget Murphy Get Help Bridget Murphy 0,117434 SP17 Week 11 Week 11 Pr

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Get Help Bridget Murphy Get Help Bridget Murphy 0,117434 SP17 Week 11 Week 11 Pre-Class Quiz What is the mole fraction of benzene in the liquid phase, xa that is in equilibrium with a vapor phase having a mole fraction of benzene ye 0.9, at 100 °C? Use the diagram(s) below. 115 110 1300 1100 75 65 0.2 0.4 0.6 0.8 1.0 0.2 0.4 0.6 0.8 1.0 Mole fract ion benzene Mole fraction benzene P 1 atm Ta 100 C (a) Ty diagram (b) Pay diagram Figure 6.4-1 (p. 262) Ty and Pxy diagrams for benzene-toluene system. Elementary Principles ofChemical Processs 3E by Richard M. Felder and Ronald W. Copyright D 2005 by John & Sons, inc. reserved. Select one:

Explanation / Answer

From graph 2 , P vs x,y

From Y is equal to 0.9 draw a straight line to the vapor curve, now from this. Draw a straight line to the liquid curve. Check the mole fraction of liquid benzene

Is is nearly 0.80

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