Liquid Viscosities II
Description: Several different liquids are allowed to flow through specially made viscometers; times of flow are compared.
This demonstration is available on JCE Software “Chem Demos II” laser disc and on video.
Source: Shakhashiri, B.Z. Chemical Demonstrations: A Handbook for Teachers of Chemistry
Year: 1989 Vol: 3 Page: 313
Keywords: Viscometers, Liquids, Time of flow, Constrictor tube, SAE Rating
Rating: 
Hazard: Low
- Spill hazard
- Mild carcinogenicity hazard
Effectiveness: Good
- Results are clearly observable
- Clear contrast of behavior of systems
- High reliability
- Time to results is low
- Some connection from demo to course material
Difficulty: Low
- Simple procedures
- Simple manipulations for most to perform
- Careful handling required
Safety Precautions:
- Absorbent material on hand
- Eye protection required
- Gloves recommended
Class: Intermolecular Forces, Hydrocarbons, Kinetics
Division: General, Physical Chemistry
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