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What type of reaction takes place when a magnesium ribbon is burnt in air?
The reaction that takes place when a magnesium ribbon is burnt in air is a combustion reaction. This reaction produces magnesium oxide as a product, and it is exothermic, releasing heat and light.
What is produce when adding burnt Mg ribbon to water?
The burned magnesium ribbon is primarily magnesium oxide, which reacts with water to form magnesium hydroxide according to the equation MgO + H2O => Mg(OH)2.
Is magnesium metal and magnesium ribbon the same?
Yes. Magnesium ribbon is magnesium metal in the shape of a ribbon.
Can the product magnesium oxide be transformed back to magnesium ribbon and oxygen?
No once magnesium is burnt it becomes another element. It would require knowledge beyond our current understanding to do so.
Why when magnesium ribbon is burnt the ash is heavier?
When Magnesium burns, it is actually combining with oxygen in the air to form a new compound, magnesium oxide. If we were to carefully weigh a piece of magnesium before and after burning it, you would see that its weight increased by about one third. For example, if you start with 100 grams of magnesium, after the burn you would end up with about 130 grams of magnesium oxide. The fact that the magnesium oxide you create by burning is powdery, means that it takes up more space (size or volume) than the solid magnesium did.
Is magnesium ribbon a compound?
No. Magnesium ribbon is nearly pure magnesium, which is an element.
Color of magnesium ribbon?
Magnesium ribbon is silver colored.
What compound is formed when magnesium is burnt?
Magnesium oxide (MgO) is formed. When a piece of magnesium ribbon is burnt it reacts with oxygen in air according to the chemical equation: 2Mg(s) + O2(g) → 2MgO(s) The magnesium burns in a bright white light and the resulting magnesium oxide is in the form of a white powder.
What is the chemical composition of magnesium ribbon?
that is magnesium itself, in the form of a ribbon
What is the word equation for burning magnesium ribbon?
magnesium + oxygen gas ----D magnesium oxide
What does magnesium ribbon leave after burning?
When magnesium ribbon burns, it produces a bright white light and forms magnesium oxide as a white powder residue.
Does Magnesium Ribbon evaporate?
Magnesium ribbon does not evaporate in the traditional sense. When heated to high temperatures, magnesium undergoes a chemical reaction known as oxidation, where it combines with oxygen from the air to form magnesium oxide. This process is not considered evaporation.
