in calcium chloride each calcium atom needs to lose two electrons but each chlorine atom needs to gain only one electron. This means that two chlorine atoms react with every one calcium atom to form calcium chloride. So the formula for calcium chloride is CaCl2.
ca = proton number is 20 so the structure would be 2, 8 ,8 ,2
cl = proton number is 17 so the structure would be 2 , 8,7
To make it stable calcium has to lose 2 electrons and chlorine has to gain an electron. However if you add 2 to 7 in the chlorine it will make 9 so it will still be unstable therefore you need two chlorine atoms to share out the 2 atoms in calcium.
To make anhydrous calcium chloride from calcium oxide, you would react calcium oxide with hydrochloric acid (HCl). This reaction will yield calcium chloride and water. The water produced in the reaction will need to be removed to obtain anhydrous calcium chloride.
The correct compound name for CaO is calcium oxide.
The chemical formula of calcium oxide is CaO.
Calcium oxide (CaO) contain calcium and oxygen.
CaO, calcium oxide, or quicklime is made by heating calcium carbonate, CaCO3, or limestone, in a kiln until the carbon dioxide is driven off. Thus: CaCO3 +heat = CaO + CO2, (anhydrous calcium oxide)
This equation is CaO + 2 HCl -> CaCl2 + H2O.
The balanced equation for the reaction of calcium oxide (CaO) with hydrochloric acid (HCl) is: CaO + 2HCl -> CaCl2 + H2O.
When calcium oxide is reacted with chlorine, calcium chloride is formed along with oxygen gas. The balanced chemical equation for the reaction is: CaO + Cl2 → CaCl2 + O2.
When calcium oxide is mixed with hydrochloric acid, the reaction produces calcium chloride and water. The balanced chemical equation for this reaction is: CaO + 2HCl -> CaCl2 + H2O
To make anhydrous calcium chloride from calcium oxide, you would react calcium oxide with hydrochloric acid (HCl). This reaction will yield calcium chloride and water. The water produced in the reaction will need to be removed to obtain anhydrous calcium chloride.
When calcium oxide reacts with hydrochloric acid, it forms calcium chloride and water. The chemical equation for this reaction is: CaO + 2HCl -> CaCl2 + H2O. Calcium oxide is a strong base that neutralizes the strong acid, hydrochloric acid, to produce a salt and water.
When calcium oxide (CaO) reacts with hydrochloric acid (HCl), it forms calcium chloride (CaCl2) and water (H2O) as the products. This is a neutralization reaction where an acid and a base react to form a salt and water.
The chemical equation for the reaction is: CaO + 2HCl → CaCl2 + H2O. This equation shows that one molecule of calcium oxide reacts with two molecules of hydrochloric acid to produce one molecule of calcium chloride and one molecule of water.
Calcium + water. Chloride Since it is a neutralisation reaction: Acid + metal oxide = salt + water Hydrogen Calcium Calcium Water Chloride + Oxide = Chloride +
To make calcium chloride and water, you would react calcium oxide or calcium hydroxide with hydrochloric acid. The reaction would be CaO + 2HCl → CaCl2 + H2O or Ca(OH)2 + 2HCl → CaCl2 + 2H2O.
Calcium reacts with fluorine to form calcium fluoride (CaF2).
CaO reacts with HCl to form calcium chloride (CaCl2) and water (H2O).