Lowering of the melting point with salt

Item No. P9171200 | Type: Experiments

10 Minutes
10 Minutes
grades 5-7
Pupils
easy
EUR 178.30
Content 1 piece
EUR 212.18 Incl. VAT

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Student set Heat, TESS beginner Sciences

Item No. 15235-88 | Type: Set

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EUR 178.30 Excl. VAT
EUR 212.18 Incl. VAT
Student set Heat digital, TESS beginner Sciences

Item No. 15235-88D | Type: Set

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Principle

In this experiment, students observe the effect of salt on the melting point of water using a beaker filled with ice and water. They observe that after adding the salt, the ice melts and the temperature of the water in the beaker falls below 0°C. They conclude that the salt lowers the melting point of the water. They conclude that the salt lowers the melting point of the water, causing the ice to melt faster and the water to cool further than normal.


Device name
Item No.
Quantity

Name
Filename
Filesize
Filetyp
(en) Experiment guide
p9170100e .pdf
Filesize 1.45 Mb
pdf
(de) Versuchsbeschreibung
p9171200_de .pdf
Filesize 1.35 Mb
pdf
(pl) Versuchsbeschreibung
p9171200_pl .pdf
Filesize 1.42 Mb
pdf