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calcium hydroxide is formed.
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∙ 11y ago
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When you add water to calcium oxide what does it give?
Calcium Hydroxide is the product when Calcium Oxide is reacted with water. It is an exothermic reaction liberating heat. This process is called slaking. CaO + H2O -----> Ca(OH)2.
What happens when cold water is added to calcium oxide?
Calcium oxide + water
What does hydrochloric acid and calcium oxide make?
Calcium + water. Chloride Since it is a neutralisation reaction: Acid + metal oxide = salt + water Hydrogen Calcium Calcium Water Chloride + Oxide = Chloride +
When carbon IV oxide is passed into lime water for a long time the product formed is?
calcium carbonate
How do you do a hypothesis for calcium oxide and water?
The more Calcium Oxide you put in , the more the temprature rise in the water.
What is the effect of water on calcium oxide?
Calcium oxide reacts with water to form calcium hydroxide. CaO + H2O --> Ca(OH)2
Which is more basic calcium carbonate or calcium oxide?
Calcium oxide is a compound of calcium and oxygen and has the formula CaO. It is very basic (alkaline) and will react with water to form calcium hydroxide, Ca(OH)2 which is a strong base. Calcium oxide is commonly called lime or quicklime.Calcium carbonate is a compound of calcium, carbon, and oxygen with the formula CaCO3. It is mildly basic and will not react with water nor is it water soluble. It is commonly called calcite, limestone, or marble.
Does the mass of calcium oxide effect the temperature rise when calcium oxide reacts with water?
yes
Does calcium carbonate decompose to make calcium oxide and water?
Calcium oxide, or quicklime, can be decomposed chemically into its components, calcium and oxygen. Calcium is an element and cannot be decomposed chemically.
Can calcium oxide be used to neutralise water polluted with acid rain?
No, you need Calcium Carbonate not Calcium Oxide to neutralize the acid.
What is the symbol equation for the reaction between calcium oxide and water?
CaO + H2O → Ca(OH)2 Calcium Oxide + water →Calcium hydroxide
What has an oxide which reacts with water to gie an alkaline solution?
I think its calcium oxide and sodium oxide ... I'd better check that if I were you though
