2. What is the vapor pressure of CHCla at 50°C? 3. What is the boiling point of H2O when the external pressure is 30 kPa? 4. What is the normal boiling point of CCI4? 5. Which substance has the weakest IMF? CHC CC HO 101.3 kPa 100 80 60 40 20 20 - 40 60 80 100 Temperature (°C) Vapor pressure (kPa)

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