At STP one mole of any gas occupies 22.4 L. The equation for the reaction is CaCO3(S) - -> CaO (s) + CO2 (g). Moles of CO2 in 93.0 L is 93/22.4 = 4.15 moles, the ratio of moles of CaCO3 and CO2 is 1:1, therefore 4.15 moles of CaCO3 will be required. 1 mole of CaCO3 is equal to 100.087 g/mol. Therefore, 4 .15 moles will have 415.2 grams.
Calcium carbonate --> Calcium oxide + Carbon dioxide Its an example of thermal decomposition.
The products are calcium oxide and carbon dioxide The equation: CaCO3 -> CaO + CO2
its an endothermic reaction, because the it broke the bonds of the calcium carbonate (CaCO3) in order to make calcium oxide (CaO) and Carbon dioxide (CO2).
At standard temperature and pressure, calcium carbonate does not react with neutral water, but simply dissolves to a slight extent. If the water is sufficiently acidic as a result of other constituents, carbon dioxide gas can be displaced from the calcium carbonate.
Some of the process that fix carbon dioxide are limewater + carbon dioxide equals calcium carbonate + water. Another is calcium carbonate + water + carbon dioxide = aqueous calcium bicarbonate. These equations work in reverse to release carbon dioxide.
carbon dioxide
The gas released in the reaction of calcium carbonate with hydrochloric acid is carbon dioxide. CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
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Absorbed carbon dioxide in calcium hydroxide produce calcium carbonate, a white precipitate.
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The gas carbon dioxide is released.
it depends what acid, but generally it would produce carbon dioxide, water, and a calcium salt.
It will produce calcium chloride, water and carbon dioxide gas. You will observe bubbles of carbon dioxide gas being produced.
Calcium carbonate --> Calcium oxide + Carbon dioxide Its an example of thermal decomposition.
The products are calcium oxide and carbon dioxide The equation: CaCO3 -> CaO + CO2
The shell is made of Calcium Carbonate (CaCO3), which produces Carbon Dioxide gas on reaction with acid (such as Vinegar).
its an endothermic reaction, because the it broke the bonds of the calcium carbonate (CaCO3) in order to make calcium oxide (CaO) and Carbon dioxide (CO2).