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Versuch: Boiling point elevation
Principle: The boiling point of a solution is always higher than that of the pure solvent. The dependence of the temperature difference (elevated boiling point) on the concentration of the solute can …
Artikelnr.: P2340300
Versuch: Dampfdruck von Wasser bei hohen Temperaturen
Das Hochdruckdampfgerät dient zur Messung des Dampfdruckes von Wasser im Temperaturbereich von 100...250°C und gestattet somit die Untersuchung des für reale Gase und Dämpfe typischen Gleichgewichtszu…
Artikelnr.: P2340100
Versuch: Freezing point depression
Principle: The freezing point of a solution is lower than that of the pure solvent. The depression of the freezing point can be determined experimentally using a suitable apparatus (cryoscopy). If the…
Artikelnr.: P2340400
Versuch: Vapour pressure of water at high temperature
Principle: Water is heated in a closed pressure chamber; as much water vaporises as to make the pressure in the chamber correspond to the vapour pressure at the temperature at any time. The heat of va…
Artikelnr.: P2340100
Versuch: Vapour pressure of water below 100°C - Molar heat of vaporization
Principle: The vapour pressure of water in the range of 40°C to 85°C is investigated. It is shown that the Clausius-Clapeyron equation describes the relation between temperature and pressure in an ade…
Artikelnr.: P2340200