Exemplary Why Magnesium Should Be Cleaned Before Burning

The magnesium ribbon is cleaned by sand paper to remove this layer so that the underlying metal can be used for the reaction.

Why magnesium should be cleaned before burning. When stored it reacts with oxygen to form a layer of magnesium oxide on its surface. The ribbons should be sanded with a fine sandpaper therefore to remove the layer. Answer 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.

Magnesium ribbon should be cleaned with sandpaper before burning in the air. This layer of oxides slows the burning process. So it is cleaned in order to get the desired chemical reaction.

To remove the Magnesium oxide layer from the ribbon which may prevent or slow down the burning of magnesium ribbon. Magnesium ribbon reacts with oxygen present in air to form a protective and inert layer of magnesium oxide on its surface. The magnesium is cleaned before burning in air to remove this layer so.

A magnesium ribbon should be cleaned before burning in air because magnesium when exposed to air reacts with oxygen which leads to the formation of magnesium oxide on the surface of magnesium ribbon. Magnesium ribbon be cleaned before burning in air for the following reason The magnesium ribbon which we usually use has a coating of magnesium oxide. Unwanted impurities deposited on the magnesium ribbon can be removed and only pure magnesium can be used for the reaction.

So the magnesium ribbon is cleaned before burning. Burning magnesium results in magnesium oxide and also some magnesium nitride reaction with. Magnesium ribbon should be cleaned before burning because the outer surface of magnesium ribbon reacts with the oxygen present in the atmosphere and forms a layer of oxides.

SOLUTION Magnesium ribbon must be cleaned before burning in air because the layer of magnesium oxide is formed on the ribbon due to reaction of magnesium with air and this slows down or interferes with burning process. Magnesium ribbon must be cleaned before burning in air so that the the layer of magnesium oxide which is formed due to reaction of magnesium with air can be removed in order to get the desired chemical reaction. The MgO layer does not burn or slows down the burning process and thus should be removed So the Magnesium ribbon should be cleaned with a sandpaper before burning to prevent the impurities deposited on the Magnesium ribbon from interfering in the reaction When cleaned only pure Magnesium is present and burns in air with a dazzling flame.