When sodium bicarbonate (baking powder) and acetic acid (the vinegar) react, carbon dioxide (a gas) is released.
This gas can make the vinegar erupt through a narrow opening and allow us to reproduce a volcano.
Showing posts with label Carlos Fonseca. Show all posts
Showing posts with label Carlos Fonseca. Show all posts
Effusive Volcano
An experiment with balsamic vinegar and baking powder to produce an effusive volcano.
When sodium bicarbonate (baking powder) and acetic acid (the vinegar) react, carbon dioxide (a gas) is released.
This gas can make the vinegar erupt through a narrow opening and allow us to reproduce a volcano.
When sodium bicarbonate (baking powder) and acetic acid (the vinegar) react, carbon dioxide (a gas) is released.
This gas can make the vinegar erupt through a narrow opening and allow us to reproduce a volcano.
The Fire Extinguisher
By David Arez
Escola Secundária de Loulé Portugal
Escola Secundária de Loulé Portugal
This is movie about the functioning of carbon dioxide fire extinguishers.
If oxygen is removed by a gas that isn't combustive then the combustion reaction comes to an end.
If oxygen is removed by a gas that isn't combustive then the combustion reaction comes to an end.
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