0
heat. limestone (CaCO3) ---> carbon dioxide (CO2) + calcium oxide (CaO)
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
What substance is made when limestone and clay are heated together?
Limestone, CaCO3 decomposes into quicklime, CaO, and carbon dioxide, CO2, when heated. The reaction is: CaCO3 + heat --> CaO + CO2.
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.
How is cement formed from limestone?
cement is formed from limestone by combustion of limestone ( heating of the limestone)!
What decomposes soil?
Worms
What happens when ammonium hydroxide decomposes?
When ammonium hydroxide decomposes, its ions are changed into two compounds. These two compounds are the same that ammonium hydroxide is formed from. Thus, ammonium hydroxide decomposes into water and ammonia.
What type of reaction is limestone when heated?
Heating of limestone is a decomposition reaction as limestone decomposes to give calcium oxide and carbon dioxide.
What is the purpose of limestone in the blast furnace?
The limestone decomposes to quicklime and carbon dioxide, and the quicklime removes acidic impurities (eg SiO2). So basically limestone is to remove impurities
What is the freezing point of limestone?
The melting point is 825 oC, at which point it decomposes into quicklime and carbon dioxide.
What does acid rain make house's from limestone do?
acid rain decomposes limestone (calcium carbonate), causing houses and buildings made out of them to become worn
What substance is made when limestone and clay are heated together?
Limestone, CaCO3 decomposes into quicklime, CaO, and carbon dioxide, CO2, when heated. The reaction is: CaCO3 + heat --> CaO + CO2.
What happens if you heat limestone?
Limestone is calcium carbonate (CaCO3) which when heated to above 840°C decomposes into calcium oxide (CaO) while releasing carbon dioxide (CO2) according to the equation: CaCO3 → CaO + CO2
How does high temperature affect limestone?
At high temperature, limestone undergoes thermal decomposition. The word equation is calcium carbonate decomposes when heated to calcium oxide and carbon dioxide. The chemical equation is CaCO3 + heat --> CaO + CO2.
What decomposes faster?
leaves decomposes faster
Why is a building made from limestone unsafe from a fire?
when a limestone buliding will be on fire it will cause the environmebnt to break down and therefore cause a fire.
What decomposes the tropical rain forests?
bacteria decomposes the rainforest
Does silver bromide decomposes by light?
Yes, it decomposes into silver and bromine
What process will not create fossil?
A dead organism decomposes in a rainforest
