Types of Chemical Reactions- Electrical Conductivity of Liquids and Solutions

Electrical Conductivity of Liquids and Solutions

Description: The conductivity of water, solution of acids and bases (strong and weak), salts, and nonconducting liquids are compared.

Source: UW Card Catalog

Year: N/A Volume: N/A Page: N/A

Keywords: Liquids, Conductivity, Ions, Charge carriers, Circuit

Rating:  

Hazard: Medium

  • Electrocution hazard
  • Spill hazard
  • Acute toxicity hazard
  • Skin corrosion hazard
  • Inhalation hazard
  • Eye irritation hazard
  • Corrosive  to metals
  • Flammable liquids

Effectiveness: Good

  • Results are clearly observable
  • Good connection from demo to course material
  • Low failure rate
  • Time to results is medium
  • Contrast between systems’ behavior is obvious

Difficulty: Medium

  • Procedures with some intermediate steps
  • Cross contamination is possible
  • Use of live voltage
  • Prior training recommended
  • Careful manipulations are required

Safety Precautions:

  • Eye protection required
  • Gloves required
  • UL approved three-prong plug and outlet required
  • Insulated conductor required
  • Absorbent material on hand

 

Class: Properties of Solutions, Equilibrium, Types of Chemical Reactions

Division: General

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