Why Should A Magnesium Ribbon Be Cleaned Before Burning In Air Brainly
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The magnesium ribbon should be cleaned before burning in the air because the layer of magnesium oxide (which is formed due to the reaction of magnesium with air ) can be removed in order to get the desired chemical reaction.
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It is so because demolition is a very reactive metal and it reacts with oxygen present in the air and form a layer of magnesium oxide so we know the owner of magnesium oxide is so stable and it prevents the for the reaction of magnesium with oxygen so that is why it is necessary to clean the magnesium ribbon with sandpaper before burning it in the air so that the underlying metals can also be exposed to the air
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