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The vapor pressure of mixtures of ideal fluids. P3030250

You can get the concept of:
The vapor pressure, Law Raoult's, partial pressure.

Principle:
By law, Raoult's, the vapor pressure of ideal solutions - the sum of the partial pressures of individual components. Mixtures of benzene and toluene show nearly ideal behavior. The vapor pressure of benzene, toluene, and their various compositions were measured digital manometer under isothermal conditions.