2. Data are known on the compositions of the equilibrium phases of the “benzene (1 component)-propanol (2 component)” system: the mole fractions of the second component in the N2 system, in the liquid N2l and vapor N2p phases for some, not used in the solution and therefore not given here , temperatures and pressure of 1 atm. The initial mass of the system is m. Determine the masses of the equilibrium phases and the masses of each component in each phase.
m, kg N2zh N2, N2p
3 0.020 0.08 0.110

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