a) A dilute solution of solute B in solvent A forms an ideal-dilute solution. The vapor pressure of pure A is 33.85 Torr at 298 K. Also, the Henry law constant of B is 122.36 Torr. Find the partial pressure of each component when the mole fraction of B is 0.06, and find the composition in the gas phase.

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a) A dilute solution of solute B in solvent A forms an ideal-dilute solution. The vapor pressure of pure A is 33.85 Torr
at 298 K. Also, the Henry law constant of B is 122.36 Torr. Find the partial pressure of each component when the mole
fraction of B is 0.06, and find the composition in the gas phase.
b) When the gas/liquid phase equilibrium of an ideal solution (A+B) was measured at 30°C and 101.3 kPa,
VA= 0.32, XA 0.2 = If so, what are the vapor pressures P' of the pure components at this temperature?
Transcribed Image Text:a) A dilute solution of solute B in solvent A forms an ideal-dilute solution. The vapor pressure of pure A is 33.85 Torr at 298 K. Also, the Henry law constant of B is 122.36 Torr. Find the partial pressure of each component when the mole fraction of B is 0.06, and find the composition in the gas phase. b) When the gas/liquid phase equilibrium of an ideal solution (A+B) was measured at 30°C and 101.3 kPa, VA= 0.32, XA 0.2 = If so, what are the vapor pressures P' of the pure components at this temperature?
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