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How to make small scale electrolysis safely?
Accepted Answer
Electrolysis is the process of using electricity to drive a non-spontaneous chemical reaction. Here are some general safety guidelines for small-scale electrolysis experiments:
1. Use a low voltage power source: A 9-volt battery or a low-voltage DC power supply is suitable for small-scale experiments. Avoid using high-voltage sources.
2. Electrodes: Use inert electrodes like graphite rods or platinum electrodes. Avoid using reactive metals like sodium or potassium as they can react violently with water.
3. Electrolyte: Use a dilute solution of an electrolyte like sodium chloride or sulfuric acid. Avoid using highly concentrated solutions or strong acids.
4. Ventilation: Conduct experiments in a well-ventilated area to avoid the buildup of gases.
5. Protective equipment: Wear safety goggles and gloves to protect your eyes and skin.
6. Do not leave the experiment unattended: Keep a close eye on the experiment and be prepared to stop it if any unexpected reactions occur.
7. Dispose of chemicals properly: Dispose of the chemicals and solutions used in the experiment according to local regulations.
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