15. Ослободување на големо количество енергија при согоровуање етанол

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Summary

An experiment that demonstrates the large amount of energy released upon combustion of ethanol. A mixture of alcohol (in this case, ethanol) vapour and air in a large plastic bottle with a small neck is ignited, resulting in a large blue flame and a 'whoosh' sound. This is an example of exothermic r

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• Source collection: Wikimedia Commons
• License: CC / Public Domain
• Category: Science

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