Melting-point lowering and boiling-point elevation

Item No. P7152400 | Type: Experiments

10 Minutes
10 Minutes
grades 7-10 , grades 10-13
heavy
Pupils
EUR 181.60
Content 1 piece
EUR 216.10 Incl. VAT

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Student set General Chemistry digital, TESS advanced Chemistry

Item No. 25300-88D | Type: Set

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Student set General Chemistry, TESS advanced Chemistry

Item No. 25300-88 | Type: Set

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Principle

Solutions have a higher boiling point and a lower melting point than the pure solvent. The shift of the melting and boiling point is based on the interaction between solvent particles and the dissolved substance. In this experiment the melting and boiling point of different aqueous salt solutions is determined by measuring the boiling and melting temperature of this solutions.

 

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