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Acid Rain in a Micro Environment—Demonstration Kit

By: The Flinn Staff

Item #: FB0010

Price: $33.55

The Acid Rain in a Micro Environment Chemical Demonstration Kit brings the outdoors inside. A micro environment is created in an aquarium following a “rainstorm” simulation. Bring exciting visual imagery to otherwise vague concepts.

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This item can only be shipped to schools, museums and science centers

Product Details

Create a micro environment in an aquarium where sulfur and nitrogen oxides are generated. A simulated “rainstorm” carries the airborne pollutants to the “pond” and “countryside” below. The effects are immediate, obvious and unforgettable. Bring exciting visual imagery to otherwise vague, intangible concepts. Teacher Demonstration Notes included.

Concepts: Environmental chemistry, acid–base indicators, pH, gases, neutralization reactions.
Time Required: 30 minutes
Materials Provided: Universal indicator, marble chips, sulfur, nitric acid, sodium hydroxide solution, hydrochloric acid solution.
Note: A 15- to 20-gallon aquarium, sand or fine gravel, large disposable roasting pan and aluminum foil are required but not provided; fume hood is strongly recommended.