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EzraThe reaction between calcium cyanide and water produces calcium hydroxide (aqueous) and hydrogen cyanide gas. This reaction is highly toxic due to the formation of hydrogen cyanide gas, which is a poisonous and potentially lethal compound. Special care should be taken when dealing with calcium cyanide and water.
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What is the equation for the reaction between oxygen and calcium hydroxide?
The equation for the reaction between oxygen and calcium hydroxide is: 2Ca(OH)2 + 2O2 -> 2CaO + 2H2O. This reaction forms calcium oxide (CaO) and water (H2O) as products.
What is the chemical reaction between water and calcium sulphate?
The chemical reaction between water and calcium sulfate (CaSO4) results in the formation of calcium sulfate dihydrate (CaSO4·2H2O), commonly known as gypsum. This reaction is exothermic and reversible, meaning that when gypsum is dissolved in water, it can eventually revert back to calcium sulfate and water.
Would you describe the reaction of calcium in water as being exothermic or endothermic?
The reaction of calcium in water is exothermic because it releases heat energy during the process. This is due to the formation of calcium hydroxide and the release of hydrogen gas in the reaction.
What is the chemical equation of the reaction between phenol and calcium hydroxide?
The reaction between phenol and calcium hydroxide results in the formation of calcium phenolate and water. The chemical equation for this reaction is: C6H5OH (phenol) + Ca(OH)2 (calcium hydroxide) → Ca(C6H5O)2 (calcium phenolate) + H2O (water)
What kind of reaction take place between the calcium and EDTA?
The reaction between calcium and EDTA is a complexation reaction in which the EDTA molecule binds to the calcium ion, forming a stable, water-soluble complex. This reaction is used in titrations to determine the concentration of calcium in a sample.
