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Why is the PH for the reaction of sodium oxide and water higher than calcium oxide and water?
The pH for the reaction of sodium oxide and water is higher than that of calcium oxide and water because sodium hydroxide (the product of sodium oxide and water) is a stronger base than calcium hydroxide (the product of calcium oxide and water). Sodium hydroxide dissociates more in water, releasing more hydroxide ions, thereby increasing the pH of the solution.
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 is the word equation for calcium oxide?
The word equation for calcium oxide is: calcium oxide + water → calcium hydroxide.
What is the word equation of calcium oxide and water?
Calcium oxide and Water = Calcium hydroxide(Slaked lime/ lime water). . Here is the BALANCED reaction equation CaO(s)+ H2O(l) = Ca(OH)2(aq)
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 +
What is the WORD equation for the reaction between calcium oxide and water?
This chemical reaction is: CaO + H2O = Ca(OH)2.
What is slake lime?
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.
Does the mass of calcium oxide effect the temperature rise when calcium oxide reacts with water?
No, the mass of calcium oxide does not affect the temperature rise when it reacts with water. The temperature rise is determined by the amount of energy released during the exothermic reaction between calcium oxide and water, which is constant regardless of the mass of calcium oxide used.
What is the chemical formula for Calcium oxide and water?
The chemical formula for calcium oxide is CaO, and for water it is H2O.
Is calcium hydroxide a product or a reactant?
Calcium hydroxide can be either a product or a reactant, depending on the chemical reaction in question. For example, in the reaction between calcium oxide and water, calcium hydroxide is formed as a product. Conversely, it can also act as a reactant in reactions where it participates in forming other compounds.
How much elemental Calcium is there in Calcium oxide?
There is no elemental calcium in calcium oxide. Calcium oxide is a compound made up of calcium and oxygen atoms bonded together. When calcium oxide reacts with water, it forms calcium hydroxide, which contains calcium ions but not elemental calcium.
How is slake lime made?
adding water to quick lime produces slaked lime.
