Matter And Mixtures- Household Chemical Density Column

Household Chemical Density Column

Description: A column of liquids of differing densities. All liquids are easily available household “chemicals” such as Karo Syrup, vegetable oil, and rubbing alcohol.

Source: Chem13 News #165 May/September

Year: 1986 Vol: N/A Page: 15

Keywords: Density Column, Syrup, Oil, Alcohol

Rating:

Hazard: Low

  • Flammable liquids
  • Acute toxicity
  • Specific organ damage – central nervous system

Effectiveness: Good

  • Results are observable without guidance
  • Mild effects are seen by audience
  • Time to results is low
  • Some connection to course material

Difficulty: Low

  • Some sequential addition is recommended
  • Use of mildly reactive substances
  • Procedures with some intermediate steps to results
  • Sequential manipulations

Safety Precautions:

  • Eye protection required
  • Absorbent material on hand
  • ABC fire extinguisher on hand
  • Avoid open flames during presentation

Class: Intermolecular Forces, Solubility

Division: General Chemistry, Physical Chemistry

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