How does calcium carbonate react with sulphuric acid?

Metal carbonates and acids reacting give a salt, carbon dioxide and water. The salt would be calcium sulfate (calcium from the metal carbonate, sulfate from the sulfuric acid). read more

The reaction between sulfuric acid and calcium carbonate is somewhat similar to the reaction with sodium bicarbonate way - carbon dioxide bubbles out, and the salt is left behind is calcium sulfate. Reacting sulfuric acid with sodium hydroxide is a strong base of sodium sulfate, while the sulfuric acid with cupric oxide blue copper compound (II) sulphate is formed. read more

Any sulfuric acid coming into contact with calcium carbonate will react producing water (H2O), carbon dioxide (CO2) and calcium sulfate (CaSO4). No increase in hydrogen ion concentration occurs in this reaction, consequently no change in pH can occur. read more

Consider the reactions: CaCO3(s) + 2HCl(aq) -----> CaCl2(aq) + CO2(g) + H2O(l) CaCO3(s) + 2HNO3(aq) -----> Ca(NO3)2(aq) + CO2(g) + H2O(l) CaCO3(s) + H2SO4(aq) -----> CaSO4(s) + CO2(g) + H2O(l) Notice that calcium sulfate is insoluble in water. read more

Calcium carbonate reacts with hydrochloric acid to form calcium chloride, water and carbon dioxide. The reaction between these two compounds requires two parts hydrochloric acid to one part calcium chloride. This reaction is fairly rapid and energetic at high concentrations, in large part due to the high affinity of calcium ions for chloride ions. read more