Electrochemistry- Gravity Cell

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Gravity Cell

Description: A zinc/copper Daniell Cell is fabricated, and will run a small motor. Source: Shakhashiri, B.Z. Chemical Demonstrations: A Handbook for Teachers of Chemistry Year: 1991   Vol: 4   Page: 119 Keywords: Daniell Cell, Zinc, Copper, Gravity Ratings: Hazard: Some
  • Acute toxicity hazard – oral, inhalation
  • Aquatic toxicity hazard
  • Electric shock hazard
  • Oxidizing solids
  • Skin corrosion hazard
  • Serious eye damage
Effectiveness: Average
  • Good connection from demo to course material
  • Primary effects observed
  • Moderate failure rate
  • Mild effects are seen by audience
  • Difficult to observe or perceive
Difficulty: Medium
  • Careful preparation required
  • Procedures with some intermediate steps to results
  • Experiments in which data recording is necessary
  • Careful manipulations required
Safety Precautions:
  • Eye protection required
  • Gloves protection required
  • Use of UL approved three-prong and outlet required
  • Absorbent materials on hand
  • Prevent release of reagents to the environment
Class: Electrochemistry Division: General

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