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Why calcium carbonate neither exists in liquid nor gaseous state?
Calcium carbonate (CaCO₃) does not exist in a liquid or gaseous state under normal conditions due to its thermal stability and strong ionic bonds. When heated, it decomposes into calcium oxide (CaO) and carbon dioxide (CO₂) before reaching a liquid state. Additionally, the solid structure of calcium carbonate is stable at room temperature and pressure, making it unlikely to exist in a liquid or gas form. As a result, CaCO₃ primarily exists in solid form, such as in limestone or marble.
Why Calcium carbonate neither exist in a liquid state nor in gaseous state?
Calcium carbonate (CaCO₃) does not exist in a liquid or gaseous state under normal conditions because it is a solid at room temperature and pressure. Its stability as a solid is due to its strong ionic and covalent bonds in the crystalline structure. When heated, it decomposes into calcium oxide and carbon dioxide rather than melting into a liquid. Thus, its properties and chemical behavior prevent it from existing as a liquid or gas at ambient conditions.
Where is calcium carbonate found in world?
Calcium carbonate is found in various forms around the world, including in limestone, marble, chalk, and coral reefs. It is commonly mined as a mineral and is also present in eggshells and seashells. Additionally, calcium carbonate can be found in some antacids and dietary supplements.
How would you test carbon dioxide to show that it was hydrogen?
Carbon dioxide form a milky suspension of calcium carbonate in calcium hydroxide; hydrogen doesn't react. But hydrogen react with oxygen when a flame exist.
Why is calcium hydro-carbonate in aqueous state?
Calcium hydrogen carbonate, or calcium bicarbonate (Ca(HCO₃)₂), is soluble in water due to its ionic nature. When dissolved, it dissociates into calcium ions (Ca²⁺) and bicarbonate ions (HCO₃⁻), which are stabilized by interactions with water molecules. This solubility allows it to exist in an aqueous state, making it important in natural processes such as water hardness and the formation of stalactites and stalagmites in caves.
Why calcium carbonate neither exists in liquid nor gaseous state?
Calcium carbonate (CaCO₃) does not exist in a liquid or gaseous state under normal conditions due to its thermal stability and strong ionic bonds. When heated, it decomposes into calcium oxide (CaO) and carbon dioxide (CO₂) before reaching a liquid state. Additionally, the solid structure of calcium carbonate is stable at room temperature and pressure, making it unlikely to exist in a liquid or gas form. As a result, CaCO₃ primarily exists in solid form, such as in limestone or marble.
Why Calcium carbonate neither exist in a liquid state nor in gaseous state?
Calcium carbonate (CaCO₃) does not exist in a liquid or gaseous state under normal conditions because it is a solid at room temperature and pressure. Its stability as a solid is due to its strong ionic and covalent bonds in the crystalline structure. When heated, it decomposes into calcium oxide and carbon dioxide rather than melting into a liquid. Thus, its properties and chemical behavior prevent it from existing as a liquid or gas at ambient conditions.
Why can't calcium carbonate exist in a liquid state nor in the gaseous state?
In suitable conditiopns of temperature and pressure, not available here on Earth, it can exist as a liquid or a gas. However, here on Earth, in STP conditions. solid calcium carbonate decomposes on heating ( red glowing heat) directly into calcium oxide and carbon dioxide. Here is the reaction eq'n CaCO3(s) == heat==> CaO(s) + CO2(g).
Where is calcium found and in what form?
The most common mineral of calcium is calcium carbonate; also calcium sulfate, calcium magnesium carbonate, calcium silicates, etc. Calcium minerals exist practically in all the countries of world.
What is the Molarity of a solution made from dissolving 53.6grams of calcium carbonate in 0.94 liters of water?
It doesn't exist - calcium carbonate is limestone/marble - its insoluble
What makes up calcium hydrogen carbonate?
The chemical formula of calcium hydrogen carbonate is Ca(HCO3)2; this compound (which contain calcium, carbon and hydrogen) exist only in water solution.
Why can't calcium carbonate exist as a compound?
What makes you think it can't? The compound CaCO3 is a very common mineral.
How is bicarbonates formed?
Calcium bicarbonate is usually formed when calcium carbonate (CaCO3) reacts with carbonic acid (H2CO3). CaCO3 + H2CO3 --> Ca(HCO3)2 Calcium bicarbonate can only exist in aqueous solution. Any attempt to isolate will result in it decomposing into calcium carbonate, carbon dioxide, and water.
Where is calcium carbonate found in world?
Calcium carbonate is found in various forms around the world, including in limestone, marble, chalk, and coral reefs. It is commonly mined as a mineral and is also present in eggshells and seashells. Additionally, calcium carbonate can be found in some antacids and dietary supplements.
What is the name of the chemical compound calcium hydrogen carbonate?
Calcium bicarbonate, Ca(HCO3)2 , is called calcium bicarbonate.There is no common name for this compound, because it is not common.In fact, in nature there is no solid compound with this chemical composition. Nor has it seemed possible to create it artificially.It can exist in solution, perhaps in water. But then a molecule of it would be something else, not Ca(HCO3)2For more information, see Related links below.
How would you test carbon dioxide to show that it was hydrogen?
Carbon dioxide form a milky suspension of calcium carbonate in calcium hydroxide; hydrogen doesn't react. But hydrogen react with oxygen when a flame exist.
What is the difference between CaCO2 and CaCO3?
CaCO2 is not a valid chemical formula. The correct formula is CaCO3, which represents calcium carbonate. It is a common compound found in rocks, shells, and pearls, while CaCO2 does not exist as a known compound in chemistry.
