Gerrit 4 pcs Physics Experiment Equipment, Molecular Interval

Gerrit 4 pcs Physics Experiment Equipment, Molecular Interval Experiment Device, Molecular Gap Demonstrator, Teaching Equipment
- Product description: This product can visually demonstrate that there is a gap between molecules and molecules in a substance.
- Experimental principle: water and ethanol are mixed together, and the mass of the mixed liquid is equal to the sum of the masses of the two liquids. The volume of the mixture is less than the sum of two, which means that there is a gap between molecules and molecules in the substance.
- Experimental method: Inject a half column of water into the liquid column, and add a small drop of oleic acid. The oleic acid floats on the water and does not mix with the water. Pour ethanol into the liquid column to the upper engraved position of the page display column. Because oleic acid can dissolve in ethanol and mix ethanol with water. It can be seen that the liquid level drops gradually at the column scale on the page. If the liquid column is shaken, the effect will be more obvious.
- Note: The dripping of oleic acid acts as a temporary isolation between water and ethanol, and the amount should not be too much.Try not to impact the water in the column when injecting ethanol.
- Quality service: We attach great importance to customer experience, so you can contact us if you have any questions, and we will get back to you within 24 hours!
Country USA
Brand Gerrit
Manufacturer Gerrit
Binding Kitchen
ItemPartNumber WSQ2403270088
EANs 6285170205811
ReleaseDate 0000-00-00

Country	USA
Brand	Gerrit
Manufacturer	Gerrit
Binding	Kitchen
ItemPartNumber	WSQ2403270088
EANs	6285170205811
ReleaseDate	0000-00-00

Gerrit 4 pcs Physics Experiment Equipment, Molecular Interval Experiment Device, Molecular Gap Demonstrator, Teaching Equipment