temperature-composition data were obtained for a E5C.1(a) The following mixture of octane (O) and methylbenzene (M) at 1.00 atm, where x is the mole fraction in the liquid and y the mole fraction in the vapour at equilibrium. . arit stelupis 8/°C 110.9 112.0 114.0 115.8 117.3M 119.0 XM Ум 121.1 123.0 w 0.795 0.615 mid 0.527 0.408 0.300 0.203 0.097 0.908 0.923 0.836 0.698 0.624 0.527 0.410 0.297 0.164 Tesn The boiling points are 110.6 °C and 125.6°C for M and O, respectively. Plot the temperature-composition diagram for the mixture. What is the composition of the vapour in equilibrium with the liquid of composition (i) x = 0.250 and (ii) xo = 0.250? - SOM s odu

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Use E5C.1(a) to Plot the data in excel. Place two data sets on the same graph: one for temp vs. x and one for temp vs y (remember, x and y are the mole fractions and they belong on the x-axis). Don’t forget to include the boiling points of the pure substances – they are data, too. Add a trendline (polynomial, 3rd order should work) to each of the coexistence lines separately. Scale the plot appropriately and use the graph to answer the questions. Then complete E5C.1(b)
temperature-composition
data were obtained for a
E5C.1(a) The following
mixture of octane (O) and methylbenzene (M) at 1.00 atm, where x is the mole
fraction in the liquid and y the mole fraction in the vapour at equilibrium.
8/°C 110.9 112.0 114.0
XM
srit stalusis) HOM
115.8
Ум
0.100
0.908 0.795 0.615 id 0.527
0.923 0.836 0.698 0.624
117.3 M 119.0
0.408 0
0.300
18:
0.527 0.410
123.0 w
0.203 0.097
0.297 0.164
121.1
The boiling points are 110.6 °C and 125.6 °C for M and O, respectively. Plot the
temperature-composition diagram for the mixture. What is the composition
of the vapour in equilibrium with the liquid of composition (i) x = 0.250 and
(ii) x = 0.250?
*) M
odut
ESC.1(b) The following temperature/composition data were obtained for a
mixture of two liquids A and B at 1.00 atm, where x is the mole fraction in the
liquid and y the mole fraction in the vapour at equilibrium. the
mals
com
Transcribed Image Text:temperature-composition data were obtained for a E5C.1(a) The following mixture of octane (O) and methylbenzene (M) at 1.00 atm, where x is the mole fraction in the liquid and y the mole fraction in the vapour at equilibrium. 8/°C 110.9 112.0 114.0 XM srit stalusis) HOM 115.8 Ум 0.100 0.908 0.795 0.615 id 0.527 0.923 0.836 0.698 0.624 117.3 M 119.0 0.408 0 0.300 18: 0.527 0.410 123.0 w 0.203 0.097 0.297 0.164 121.1 The boiling points are 110.6 °C and 125.6 °C for M and O, respectively. Plot the temperature-composition diagram for the mixture. What is the composition of the vapour in equilibrium with the liquid of composition (i) x = 0.250 and (ii) x = 0.250? *) M odut ESC.1(b) The following temperature/composition data were obtained for a mixture of two liquids A and B at 1.00 atm, where x is the mole fraction in the liquid and y the mole fraction in the vapour at equilibrium. the mals com
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