Use Eq. (13.13) to reduce one of the following isothermal data sets, and compare the result with that obtained by application of Eq. (13.19). Recall that reduction means developing a numerical expression for G^E∕RT as a function of composition.
(a) Methylethylketone(1)/toluene(2) at 50°C: Table 13.1.
(b) Acetone(1)/methanol(2) at 55°C: Prob. 13.34.
(c) Methyl tert-butyl ether(1)/dichloromethane(2) at 35°C: Prob. 13.37.
(d) Acetonitrile(1)/benzene(2) at 45°C: Prob. 13.40.
Second-virial-coefficient data are as follows:

Eq. (13.13)

Eq. (13.19)

(a) Table 13.1

(b) Prob. 13.34

The following is a set of VLE data for the system acetone(1)/methanol(2) at 55°C:

(c) Prob. 13.37

VLE data for methyl tert-butyl ether(1)/dichloromethane(2) at 308.15 K are as follows:

(d) Prob. 13.40

Following are VLE data for the system acetonitrile(1)/benzene(2) at 45°C:

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Part (a) Part (b) Part (c) Part (d) B1/cm³-mol-! B12/cm³-mol-! B2/cm³-mol-! -1840 -1440 -2060 -4500 -1800 -1150 -860 -1300 -1150 -1040 -790 -1000