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Assuming 50 tons of pressure, at which temperatures is benzene a solid, liquid, or gas?

(Include the phase diagram for reference)


Sagot :

Final answer:

At 50°C, benzene with a vapor pressure of 42.5 kPa is in the liquid phase, but the phase of isobutene at that temperature needs additional data to determine.


Explanation:

Vapor Pressure and Phase Change of Benzene:

  1. At 50°C:
  • Benzene: At 50°C, with a vapor pressure of 42.5 kPa, benzene is in the liquid phase.
  • Isobutene: Isobutene's phase at 50°C is dependent on its vapor pressure, not directly provided in the information.

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