Electrolysis Apparatus - Brownlee

The Brownlee Electrolysis Apparatus is a dependable and clear tool for demonstrating the principles of electrolysis in the science classroom. This apparatus includes two electrode chambers mounted on a non-conductive base, enabling easy connection to a power source. Designed for clarity and ease of use, it visually illustrates the chemical decomposition of ionic substances through the application of electric current. It's a go-to resource for teachers introducing students to redox reactions and ionic conductivity.

Educational Benefits

• Demonstrates electrolysis and ion migration in a controlled setup.
• Reinforces understanding of oxidation-reduction reactions.
• Introduces concepts such as electrode polarity and electron flow.
• Aids in explaining practical applications like electroplating and water splitting.
• Encourages scientific inquiry and hypothesis testing.

Classroom Ideas

• Decompose water into hydrogen and oxygen gas for gas collection.
• Test different electrolytes and observe ion mobility.
• Use indicators to show pH changes near electrodes.
• Discuss industrial applications of electrolysis like chlor-alkali processes.
• Extend into discussions of electrochemistry and renewable energy systems.

Specifications

• Type: Brownlee model with dual electrode chambers
• Construction: Durable, insulated base and clear electrodes
• Recommended Ages: 12+
• Power Source: Compatible with low-voltage DC supplies
• Application: Chemistry, redox reactions, and electrochemical demonstrations