Problem

For ethanol(eth)-chloroform(chl) solutions at 45°C, vapor pressures and vapor-phase ethano...

For ethanol(eth)-chloroform(chl) solutions at 45°C, vapor pressures and vapor-phase ethanol mole fractions as a function of solution composition are [G. Scatchard and C. L. Raymond, J. Am. Chem. Soc., 60, 1278 (1938)]:

xeth	0.2000	0.4000	0.6000	0.8000
xveth	0.1552	0.2126	0.2862	0.4640
P/torr	454.53	435.19	391.04	298.18

At 45°C, = 172.76 torr and = 433.54 torr. Use Eq. (9.74) of Prob. 9.64 to calculate and plot ΔmixG/(nA + nB).

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Solutions For Problems in Chapter 9

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