Can I answer with a question? How is calcium hydroxide formed? What is "lime water"
Sodium react with water and release hydrogen.Sodium hydroxide is also formed. Calcium hydroxide remain unchanged.
Calcium oxide reacts with water to form calcium hydroxide, also known as slaked lime. This process is exothermic and produces heat. Calcium hydroxide is a white powder that is sparingly soluble in water.
Quicklime is calcium oxide - CaO and slaked lime is calcium hydroxide - Ca(OH)2. CaCO3--------------CaO + CO2 This reaction occur at high temperature; mixing calcium oxide with water, the hydroxide is obtained.
Because calcium carbonate is formed which is insoluble in water. It makes the water cloudy.
True
Calcium Hydroxide
The salt formed is calcium chloride (CaCl2) when calcium hydroxide (Ca(OH)2) is neutralized by hydrochloric acid (HCl).
The precipitate formed when a calcium salt reacts with sodium hydroxide solution is white. This white precipitate is calcium hydroxide, which is sparingly soluble in water.
calcium hydroxide is formed.
Sodium react with water and release hydrogen.Sodium hydroxide is also formed. Calcium hydroxide remain unchanged.
The reaction between carbonic acid and calcium hydroxide forms salt (calcium carbonate) and water as the other product.
When a calcium salt reacts with sodium hydroxide, the precipitate formed is calcium hydroxide (Ca(OH)2). This is due to the exchange of ions between the calcium salt and sodium hydroxide, resulting in the insoluble calcium hydroxide precipitating out of the solution.
anamotta
calcium phosphate :D 2H3PO4 + 3Ca(OH)2 --> Ca3(PO4)2(s) + 6HOH(l)
When calcium is added to water, calcium hydroxide and hydrogen gas are formed. Calcium hydroxide is a white precipitate that forms in the solution, while hydrogen gas is released as a byproduct of the reaction.
The precipitate formed is Calcium Carbonate (CaCO3).
Calcium chloride (CaCl2) is formed when a solution of calcium hydroxide (Ca(OH)2) is neutralized by hydrochloric acid (HCl).