9. The values ​​of partial pressures of the vapors of the components in the system "chloroform (1 component) - diethyl ether (2 component)" are known at different mole fractions of the second component in the liquid phase.
N2 (l) 0 0.2 0.4 0.6 0.8 1
р1*10-4, Pa 4.586 3.866 3.4 3.066 2.533 0
р2*10-4, Pa 0 3.733 5.04 5.666 6.133 6.826
It is necessary:
1) to plot a graph of the dependence of partial and total pressure above the system on the mole fraction of the second component
2) to determine whether there are deviations from Raoult's law (positive or negative, significant or insignificant);
4) Calculate the activity coefficients of each component of the solution with the following compositions N2(l) = 0.3; 0.5; 0.7.

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