Phase transitions

- Apparatus for determining the critical point
- F-CP/EV
  
  Details
  
  This very accurate apparatus is used to study the compression and the liquefaction of gas, to determine the critic point, and to detect isothermal lines on […]
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- Boiling and condensation
- CB-IN-16/EV
  
  Details
  
  This test describes a distillation process resulting from two changes of state. In detail, students can observe the effect of heating a liquid and the effect […]
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- Boiling-point elevation in a solution
- F-BP/EV
  
  Details
  
  The boiling point of a solution is always higher than that of pure solvent. A special apparatus enables to determine how the difference of temperature (boiling-point […]
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- Evaporation and boiling
- CB-IN-15/EV
  
  Details
  
  This kit enables to show how different substances start boiling at different temperatures. This test enables to observe the heating curve of pure liquids. Observing the […]
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- Freezing-point depression of a solution
- F-CONG/EV
  
  Details
  
  The freezing point of a solution is always lower than that of pure solvent. A specific instrument (cryoscope) will determine freezing-point depression in experimental way. If […]
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- Fusion and solidification
- CB-IN-18/EV
  
  Details
  
  This test enables to show how the state of matter can change (solid – liquid). When heated, paradichlorobenzene directly passes from the solid state to the […]
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- Heating and cooling curves
- CB-IN-19/EV
  
  Details
  
  This test enables to plot the heating and cooling curves of a pure substance. The method applied will allow to observe either the phase transition of […]
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- High-temperature steam tension
- F-TV-1/EV
  
  Details
  
  Water is heated inside a closed chamber under pressure; water will vaporize when the pressure inside the chamber corresponds to the steam pressure at that temperature. […]
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- Pressure and boiling point
- CB-IN-14/EV
  
  Details
  
  This kit enables to show how pressure affects the boiling point. In detail, it highlights how the change from liquid to vapour is favoured by low […]
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- Steam tension below 100°C – molar heat of vaporization
- F-TV-2/EV
  
  Details
  
  This equipment enables to study steam tension in the temperature range of 40-85°C. Clausius – Clapeyron equation describes the relationship existing between temperature and pressure.
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- Sublimation and deposition
- CB-IN-17/EV
  
  Details
  
  This test enables to understand how the state of matter can change (solid – gas). When heated, iodine directly passes from the solid state to the […]
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