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Calcium oxide reacts with silicon oxide to form slag because the calcium oxide is a strong base that can react with acidic silicon oxide to form calcium silicate, which is a compound that has a lower melting point than the individual oxides. This helps to lower the overall melting point of the mixture and promotes the separation of impurities from the desired metal during the smelting process.
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What is the long form of- CaO- P205- MgO-Si O2?
CaO is calcium oxide. P2O5 is diphosphorous pentoxide. MgO is magnesium oxide. SiO2 is silicon dioxide.
Is calcium oxide basic?
Yes, calcium oxide (CaO) is considered a basic substance. It can react with water to form calcium hydroxide, a strong alkali that can increase the pH of a solution.
What happens when calcium and oxygen react?
When calcium and oxygen react, they form calcium oxide (CaO). This reaction is a synthesis reaction and is highly exothermic, meaning it releases a significant amount of heat. Calcium oxide is a white, crystalline solid that is commonly known as quicklime.
Which substance is formed when impurities in the ore react with calcium oxide?
When impurities in the ore react with calcium oxide, they form slag. Slag is a byproduct of the smelting process and is used to separate impurities from the metal being produced.
What is the element which reacts with oxygen to produce basic oxide?
which of the following produce basic oxide upon reaction with oxygen? argon, bromine, calcium, iodine, sulphur, magnesium, phosphorus, potassium, rubidium, strontium or silicon
How does molasses react with calcium Oxide?
calcium oxide react with water it forms calcium hydroxide which is available in molasses . when molasses fermented started it leaves Co2 and alcohol. this CO2 react with calcium hydroxide it form calcium carbonate. it become hard material
What is the long form of- CaO- P205- MgO-Si O2?
CaO is calcium oxide. P2O5 is diphosphorous pentoxide. MgO is magnesium oxide. SiO2 is silicon dioxide.
Is calcium oxide basic?
Yes, calcium oxide (CaO) is considered a basic substance. It can react with water to form calcium hydroxide, a strong alkali that can increase the pH of a solution.
What happens when calcium and oxygen react?
When calcium and oxygen react, they form calcium oxide (CaO). This reaction is a synthesis reaction and is highly exothermic, meaning it releases a significant amount of heat. Calcium oxide is a white, crystalline solid that is commonly known as quicklime.
Which substance is formed when impurities in the ore react with calcium oxide?
When impurities in the ore react with calcium oxide, they form slag. Slag is a byproduct of the smelting process and is used to separate impurities from the metal being produced.
What is the element which reacts with oxygen to produce basic oxide?
which of the following produce basic oxide upon reaction with oxygen? argon, bromine, calcium, iodine, sulphur, magnesium, phosphorus, potassium, rubidium, strontium or silicon
What is formed when you mix calcium oxygen and carbon?
When you mix calcium, oxygen, and carbon, calcium oxide and carbon dioxide are formed. The calcium will react with oxygen to form calcium oxide, while the carbon will react with oxygen to form carbon dioxide.
Does calcuim oxide react with cold water?
Yes it does react. It forms Calcium hydroxide and makes the water hot. It is because the reaction between CaO and water is an exothermic reaction
What has an oxide which reacts with water to gie an alkaline solution?
Metal oxides such as calcium oxide (CaO) and magnesium oxide (MgO) react with water to form alkaline solutions. This process is known as slaking, where the metal oxide reacts with water to form metal hydroxide, releasing heat in the process.
Which oxide reacts with water to form an alkaline solution?
Metal oxides such as sodium oxide (Na2O) or calcium oxide (CaO) react with water to form alkaline solutions. This is because these oxides are basic in nature and when they react with water, they produce hydroxide ions, increasing the pH of the solution.
What is the difference between calcium carbonate and calcium oxide?
Calcium oxide is a compound of calcium and oxygen and has the formula CaO. It is very basic (alkaline) and will react with water to form calcium hydroxide, Ca(OH)2 which is a strong base. Calcium oxide is commonly called lime or quicklime.Calcium carbonate is a compound of calcium, carbon, and oxygen with the formula CaCO3. It is mildly basic and will not react with water nor is it water soluble. It is commonly called calcite, limestone, or marble.
What would be produced when calcium is heated in air?
Calcium most likely will react with the oxygen in the air. 2Ca(s) + O2(g) -->2CaO(s). It would form solid calcium oxide.
