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(Solved): From Physical Chemistry2 lesson :1. a) Using the phase equilibrium rule, obtain the equality necessa ...



From Physical Chemistry2 lesson :
1. a) Using the phase equilibrium rule, obtain the equality necessary for the liquid-vapor (solid-vapor) transition. (Consider steam ideal)
b) The normal boiling point of ethanol is 78.3°C and the enthalpy of evaporation at this temperature is ∆Hm,b 38.9 kJ/mol. Find the pressure required for ethanol to boil at 25.0°C.
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(a) The phase equilibrium rule governing the transition from liquid to vapor can be expressed as fol...
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