Calcium carbonate is NOT a metal, it is a compound that contains the ion of a metal.
The reaction is not, strictly speaking, neutralisation (since neutralisation reactions make a salt and water as the only products, and this reaction makes carbon dioxide as well) although the acid is neutralised!
The carbonate ions each accept two protons, forming H2CO3, most of which then breaks down to form CO2 and water.
The reaction is exothermic (but only just) so could be called " an exothermic reaction".
It is double displacement reaction of weak acid by strong acid.Since,neutralisation means formation of unionised molecule of water,according to Arrhenius'theory.In this reaction,carbonic acid is formed which loses carbon dioxide at room temperature.Here carbonic acid is displaced by hydrochloric acid.Hence,it is displacement reaction.Its equation is, CaCO3 + 2HCl -------> CaCl2 + H2CO3 but,H2CO3 loses CO2 at room temperature.Therefore it becomes, CaCO3 + 2HCl ------->Cacl2 + H2O + CO2
calcium is a base and hydrochloric acid is an acid. Acid with base gives salt and water. So calcium to hydrochloric acid will give calcium chloride(salt) and water which is called neutralization reaction
Chemical Change
CaCO3 + 2HCl -> CaCl2 + CO2 + H2O
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Elements and Symbols Sodium is (Na) Carbonate is (CO3) In ion form Sodium is Na1+ Carbonate is CO32- Thus Sodium Carbonate is Na2CO3 HCL is Hydrochloric Acid (H1+ and CL1-) When acids and Carbonates are combined they always form: Carbonate + Acid → Salt + Carbon Dioxide (CO2) + Water (H2O) This is called a Carbonate Equation The BALANCED Chemical Equation for Sodium Carbonate + Hydrochloric Acid is: Na2CO3 + 2HCL → 2NaCl + CO2 +H2O Result: Sodium Chloride + Carbon dioxide + Water
Limestone is calcium carbonate(CaCO3). CaCO3 + 2HCl -------> CaCl2 + H2O + CO2
chlorination
The word equation for the reaction between magnesium carbonate and sulfuric acid is Magnesium Carbonate + Hyrdocholric Acid > Magnesum Chloride + Carbon Dioxide + Water.
The equation for the reaction between magnesium and hydrochloric acid is Mg + 2HCl --> MgCl2 + H2
There is no reaction between phenol and sodium carbonate
Elements and Symbols Sodium is (Na) Carbonate is (CO3) In ion form Sodium is Na1+ Carbonate is CO32- Thus Sodium Carbonate is Na2CO3 HCL is Hydrochloric Acid (H1+ and CL1-) When acids and Carbonates are combined they always form: Carbonate + Acid → Salt + Carbon Dioxide (CO2) + Water (H2O) This is called a Carbonate Equation The BALANCED Chemical Equation for Sodium Carbonate + Hydrochloric Acid is: Na2CO3 + 2HCL → 2NaCl + CO2 +H2O Result: Sodium Chloride + Carbon dioxide + Water
Limestone is calcium carbonate(CaCO3). CaCO3 + 2HCl -------> CaCl2 + H2O + CO2
sheet
chlorination
A reaction between an acid and a carbonate gives a salt, water and carbon dioxide. So the word equation is: acid + carbonate -----> salt + carbon dioxide + water eg: hydrochloric acid + calcium carbonate ----> calcium chloride + carbon dioxide + water See: http://www.sky-web.net/science/reaction-types.htm
The word equation for the reaction between magnesium carbonate and sulfuric acid is Magnesium Carbonate + Hyrdocholric Acid > Magnesum Chloride + Carbon Dioxide + Water.
The equation for the reaction between magnesium and hydrochloric acid is Mg + 2HCl --> MgCl2 + H2
Copper will not react with hydrochloric acid. Cu(s) + HCl(aq) ---> No reaction
No chemical reaction between water and sodium carbonate, only solving of the sodium carbonate in water.
Ca + 2HCl -----> CaCl2 + H2
Al + 2HCl --> AlCl2 + H2