Absorption of UV Light by Ozone
Dehydration of Sugar by Sulfuric Acid
Extinguishing a Magnesium Fire
Extinguishing Candles With Carbon Dioxide
Preparation and Properties of Liquid Oxygen
Preparation and Properties of Sulfur Dioxide
Reaction of Potassium Metal With Bromine
Water Softening – Hard And Soft Water With Soap
Colorful Stalagmites: The Silicate Garden
Preparation and Properties of Carbon Dioxide
Preparation and Properties of Oxygen
Reaction Between Carbon Dioxide and Limewater
Will Tissue Hold Water? Interfacial Tension
Reaction of Aluminum With NaOH

Description: An aluminum can is placed into 3M NaOH. The base reacts with the aluminum to produce hydrogen gas and NaAl(OH)4.
Source: UW Card Catalog
Year: N/A Vol: N/A Page: N/A
Keywords: Aluminum, NaOH, Hydrogen gas, NaAl(OH)4, Can
Rating:
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Hazard: Medium
- Acute toxicity
- Skin corrosion hazard
- Serious eye damage
- Flammability hazard
- Sharps hazard
Effectiveness: Average
- Some connection from demo to course material
- Results are observable with guidance
- Mild effects are seen by audience
- Time to result is high
Difficulty: Medium
- Some difficult manipulations
- Prior practice recommended
- Direct handling of chemical reagents
- Reactions in which flammable gases are produced
- Simple procedures
Safety Precautions:
- Gloves required
- Eye protection required
- Absorbent material on hand
- Sodium bicarbonate on hand
- Lab coat recommended
- Avoid exposure to mists, droplets, or vapors
- Perform in a well-ventilated area
Class: Acid/Base Reaction, Groups IA, IIA, and IIIB (1,2, and 13), Redox Reactions
Division: General, Inorganic Chemistry
The demonstration Reaction of Aluminum in NaOH may be found under Types of Chemical Reactions- Reaction of Aluminum in NaOH.
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