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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 be determined using a suitable apparatus.
Tasks:
1. Measure the increase in boiling point of water as a function of the concentration of table salt, urea and hydroquinone.
2. Investigate the relationship between the increase in boiling point and the number of particles.
3. Determine the molar mass of the solute from the relationship between the increase in boiling point and the concentration.
| Artikel-Nr. | Artikelbezeichnung |
|---|---|
| P2340300 | Boiling point elevation |
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