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What are the two reactions used to make calcium hydroxide from limestone?
Wiki User
∙ 11y ago
Firstly, the limestone is heated to produce quicklime (calcium oxide - CaO) and carbon dioxide (CO2).
The a small amount of water (H2O) is added to the quicklime, to produce slaked lime (calcium hydroxide - Ca(OH)2).
In conclusion:
limestone quicklime + carbon dioxide
quicklime + water → slaked lime
I really hope that helped! :)
Wiki User
∙ 11y ago
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How can calcium Hydroxide be made from Limestone?
Calcium hydroxide can be made from limestone by heating the limestone (calcium carbonate) while heating the carbon dioxide is given off . this turns the limestone into calcium oxide and now if you add a little water the calcium oxide will turn into calcium hydroxide Hope it helped you....:) The process can be shown in a flow diagram called the 'limestone reaction cycle'
What is the name of Ca(OH)2?
The chemical name is calcium hydrogen carbonate.
Why does calcium hydroxide neutralise soils that are too acidic?
Because Calcium Hydroxide is an alkaline and it acts as a base to neutralise the acidic soils and make them turn to pH7.
Why do framers spray calcium hydroxide over their field?
to make the crops grow
How many kilograms of limestone is needed to make 100 kilograms of calcium oxide?
nn
Why does powered limestone cost less than calcium hydroxide?
limestone is a sedimentary rock which is more abundant and can easily become a powder than calcium hydroxide which you have to make. you mix calcium oxide with water to get a formula Ca(OH)2.
What does quicklime and water make?
A vigorous reaction between water(steam) and quicklime produces calcium hydroxide as a residue.
How can calcium Hydroxide be made from Limestone?
Calcium hydroxide can be made from limestone by heating the limestone (calcium carbonate) while heating the carbon dioxide is given off . this turns the limestone into calcium oxide and now if you add a little water the calcium oxide will turn into calcium hydroxide Hope it helped you....:) The process can be shown in a flow diagram called the 'limestone reaction cycle'
What would happen if you didn't have limestone?
we wouldn't have these- -Limestone is used in buildings and roads. - Limestone can be used in glass making. - Limestone is used in toothpaste. - Limestone is used in cement and mortar. - Limestone is used in bread and cereals as a source of calcium. - Limestone is used to make paper white. -Limestone is used to purify sugar. -Pulverized limestone is used to neutralize acidic soils. -Limestone can be used to make brake pads. -Limestone is used in the preparation of wools and dyes. -Limestone is used to make antacids. -Limestone is used in climbing walls. -Limestone is used a suppression of methane explosions in underground coalmines. -Limestone is added to plastics, paint, tiles and other materials as both white pigment and cheap filler. -Limestone is used in the manufacture of quicklime (calcium oxide) and slaked lime (calcium hydroxide). -Limestone can be used to create steel by using it in a blast furnace.
What can be heated with clay to make cement?
calcium carbonate (limestone)
What does calcium and dilute hydroxide acid make?
calcium chloride +water
Is limestone used to make concrete?
by looking on a different website
What rock is cement made of?
Limestone is roasted to make lime (calcium oxide) or slaked lime (calcium hydroxide).Other materials and rocks added during roasting are clay, shale, sand, iron ore, bauxite, fly ash, and slag which provide alumino-silicates.
What is the name of Ca(OH)2?
The chemical name is calcium hydrogen carbonate.
Does ammonia and magnesium hydroxide and calcium hydroxide make sodium hydroxide?
Absolutely not. There is no sodium in that equation whatsoever.
What three elements make up limestone formations?
Limestone is made of calcium carbonate, and therefore contains the elements calcium, carbon, and oxygen.
Can you make potassium hydroxide by mixing potassium sulfate and calcium hydroxide?
Yes, the potassium and the hydrogen will bond together, leaving the sulfate and calcium.
