A vapor/liquid experiment for the carbon disulfide (1) + chloroform (2) system has provided the following data at 298 K: P1sat = 46.85 kPa, P2sat = 27.3 kPa, x1 = 0.2, y1 = 0.363, P = 34.98 kPa. Estimate the dew pressure at 298 K and y1 = 0.6, using The one-parameter Margules equation.

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