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What is the formula when calcium carbonate breaks down into carbon dioxide oxygen and calcium?
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Why does calcium carbonate powder fizz when in acid?
When calcium carbonate, or any carbonate is placed in acid, the carbonate ion (CO3^2-) accepts protons from the acid, forming carbonic acid (H2CO3), which is unstable and spontaneous breaks down into carbon dioxide gas (the cause of the bubbles) and water. H2CO3 --> CO2 + H2O
What is the chemical equation for limestone?
haven't got a clue, i looked this up for my science coursework, but there was nothing! which was really unhelpful :( HELPP! xsame here matey :( idont now poop either ;/ not good isi what we gunna do arghhhhhh im a piarate :L:L:L:L howa you then? wanna be friends? xLimestone is broken down by a thermal decomposition into Quicklime :)Limestone is the same as Calcium Carbonate (CaCO3). When Calcium Carbonate is heated, it breaks down into Calcium Oxide (CaO) and Carbon Dioxide (C02). This is thermal decomposition.Hope this helped. :)
How do eggshells neutralize acidic acid?
Eggshells contain the calcium carbonate, which is a base. It is the same substance found in limestone. The carbonate (CO32-) ion reacts with acids to form the bicarbonate ion (HCO3-), or carbonic acid (H2CO3), a very weak acid that easily breaks down.
Which 2 compounds are made when you heat limestone?
Limestone is calcium carbonate (Ca(CO)3. When sufficiently heated it breaks down into lime (calcium oxide, CaO), and water (H2O).
Why does the chalk crumble slightly on strong heating?
Chalk is composed of calcite which is calcium carbonate. When CaCO3 is heated the carbon dioxide from its structure escapes thus breaking its well formed structure which breaks and the chalk crumbles.
What gas is made when limestone is heated and breaks down into simpler chemical products?
When calcium carbonate (limestone, CaCO3) breaks down, carbon dioxide (CO2, gas) and calcium oxide (CO, solid) are formed
Calcium carbonate breaks into rhombs?
calcite
What happens to the solidity of calcium carbonate is heated?
When calcium carbonate is heated, it breaks down by thermal decomposition to carbon dioxide & calcium oxide (quicklime). Here is the word equation: Calcium carbonate --> Calcium oxide + Carbon dioxide Here is the chemical equation: CaCO3 (s) --> CaO (s) + CO2 (g)
Why does calcium carbonate powder fizz when in acid?
When calcium carbonate, or any carbonate is placed in acid, the carbonate ion (CO3^2-) accepts protons from the acid, forming carbonic acid (H2CO3), which is unstable and spontaneous breaks down into carbon dioxide gas (the cause of the bubbles) and water. H2CO3 --> CO2 + H2O
Its a mineral that contains Calcium carbonate and breaks into rhombs?
The mineral calcite.
How is limestone produced and what it is commonly used for?
Limestone is mainly calcium carbonate, CaCO3. When heated, it breaks down to form calcium oxide and carbon dioxide. Calcium oxide reacts with water to produce calcium hydroxide. Limestone and its products have many uses: for example, in mortar, cement, concrete and glass.
What is the chemical equation for limestone?
haven't got a clue, i looked this up for my science coursework, but there was nothing! which was really unhelpful :( HELPP! xsame here matey :( idont now poop either ;/ not good isi what we gunna do arghhhhhh im a piarate :L:L:L:L howa you then? wanna be friends? xLimestone is broken down by a thermal decomposition into Quicklime :)Limestone is the same as Calcium Carbonate (CaCO3). When Calcium Carbonate is heated, it breaks down into Calcium Oxide (CaO) and Carbon Dioxide (C02). This is thermal decomposition.Hope this helped. :)
Why is carbon dioxide produced when a carbonate react with acids?
Carbonates contain the carbonate ion CO32-. Acids release hydrogen ions, H+. In the presence of an an acid, the carbonate ion will form carbonic acid, H2CO3, an unstable molecule that readily breaks down into water and carbon dioxide.
What is the equation for Sodium hydrogen carbonate breaks down to form sodium carbonate carbon dioxide and water vapor?
2 NaHCO3 -> Na2CO3 + H2O + CO2
How do eggshells neutralize acidic acid?
Eggshells contain the calcium carbonate, which is a base. It is the same substance found in limestone. The carbonate (CO32-) ion reacts with acids to form the bicarbonate ion (HCO3-), or carbonic acid (H2CO3), a very weak acid that easily breaks down.
When limestone is heated it become sandstone?
No, limestone is a carbonate rock formed through chemical precipitation. Sandstone is a classification used for sedimentary rocks ranging in various sizes and compositions. Limestone is CaCO3 where as sandstones are usually quartz (SiO2) and feldspars.
Which 2 compounds are made when you heat limestone?
Limestone is calcium carbonate (Ca(CO)3. When sufficiently heated it breaks down into lime (calcium oxide, CaO), and water (H2O).
