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Why calcium carbonate neither exists in liquid nor gaseous state?
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What is the compound Al2CO2 3?
No such compound exists. Perhaps what is mean is Al2(CO3)3 which is aluminum carbonate.
What is the gaseous form of a substance which exists as a liquid at a room temperature known as?
You think to vapours of a liquid.
How many carbonate ions are in the formula for antimony III carbonate?
Well antimony carbonate if it exists would contain Sb3+ ions and CO32- ions-- to balance the charge the formula owuld be Sb2(CO3)3
Is gaseous sulphur monatomic or diatomic or triatomic or which?
Sulfur in its gaseous form exists as diatomic molecules, meaning that it consists of two sulfur atoms bonded together (S2).
What is the conventional standard state of nitrogen?
Gaseous N2 molecules, because it exists in diatomic form at 1 atm of pressure and 25ºC
Why can't calcium carbonate exist in a liquid state nor in the gaseous state?
Calcium carbonate exists as a solid at room temperature and pressure because its melting point is very high (above 800°C) and it decomposes before it can melt. To exist in a liquid or gaseous state, it would need to be heated to extreme temperatures where it would decompose into calcium oxide and carbon dioxide.
What is the chemical name for the mineral calcite?
The chemical name for the mineral calcite is calcium carbonate (CaCO3).
Why do you get gas when you take calcium?
Calcium usually exists as calcium carbonate in pill form and when this compound reacts with the acids in your stomach, carbon dioxide is released. That CO2 is your gas.
What is CaCO3 at room temperature?
At room temperature (around 20°C), CaCO3 exists as a white solid known as calcium carbonate. It is insoluble in water but can react with acids to form calcium salts, carbon dioxide, and water. Calcium carbonate is commonly found in nature as limestone, chalk, and marble.
How many moles are there in 200 grams of Calcium Carbonate?
To find the number of moles in 200 grams of Calcium Carbonate, you need to divide the given mass by the molar mass of Calcium Carbonate. The molar mass of Calcium Carbonate (CaCO3) is 100.09 g/mol. So, 200 g / 100.09 g/mol = 1.999 moles of Calcium Carbonate.
What mixed with calcium carbonate gives off ammonia?
When calcium carbonate is mixed with ammonium sulfate, it can give off ammonia gas. This reaction occurs because calcium carbonate will decompose upon heating to form calcium oxide, water vapor, and carbon dioxide, while ammonium sulfate will decompose to release ammonia gas.
How does carbon occur in nature?
Carbon dioxide exists as a gas or in combined states to form Carbonates like Calcium carbonate(CaCO3) in limestone, or Zinc Carbonate(ZnCO3) in Calamine, etc.
How carbon occurs in nature?
Carbon dioxide exists as a gas or in combined states to form Carbonates like Calcium carbonate(CaCO3) in limestone, or Zinc Carbonate(ZnCO3) in Calamine, etc.
What colour is calcium hydrogen carbonate?
AKA Calcium Bicarbonate at least as a solid. Calcium hydrogen carbonate only exists in an aqueous form, meaning it is only around while dissolved in water. And it is colorless in water, I would bet those nifty white water spots from hard water are the same stuff
What is the chemical equation for calcium hydrogen carbonate?
There cannot be a balanced chemical formula for just a compound of something. You need a reactant to produce a product in order to balance an equation. In this case, you can get a chemical formula by this chemical name: calcium hydrogen carbonate. Since calcium has a +2 charge and hydrogen carbonate has a -1 charge, you need two hydrogen carbonates for every one calcium ion. The chemical formula is: Ca(HCO3)2.
Which region can calcium be found in?
Calcium mostly exists as CaCO3 in Earth's crust and mantle (the 2nd region of earth beneath the crust). CaCO3 or Calcium carbonate is the main constituent of limestone and Marble. There are also large amounts of Gypsum CaSO4.
Why does calcium carbonate dissolve in acids but not water?
Calcium carbonate dissolves in acids because the acidic solution provides hydrogen ions that react with the carbonate ions in calcium carbonate to form carbon dioxide gas, water, and calcium ions. However, water does not provide enough hydrogen ions to break the chemical bonds in calcium carbonate, so it does not dissolve in water.
