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Heating of potassium permanganate (KMnO ₄)

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test-tube

clip

torch

matches

stick

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potassium permanganate (KMnO₄)

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1. Pour a small amount of potassium permanganate into the tube,
2. Light a candle,
3. Heat the contents of the dish,
4. Insert a glowing stick over the surface of the powder.

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How to make Oxygen  using potassium permanganate

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Uploaded by Dhanushka Prasad on 2015-05-01.

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Chemical formula of gas: O ₂
Name of gas: oxygen
Gas characteristics: colorless, odorless, heavier than air, supports combustion

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Łukasz i Piotr