carbon dioxide and water
The gas released in the reaction of calcium carbonate with hydrochloric acid is carbon dioxide. CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
You can find a answer fromCalcium carbonate - Wikipedia
CaCO3 AND HCl
CaO (s) + 2 HCl (aq) --> CaCl2 9aq) + H2O (l)
CaCO3 + 2(HCl) = H2O + CO2 + CaCl2 so Calcium carbonate + hydrogen chloride yields water and carbon dioxide and Calcium chloride
The gas released in the reaction of calcium carbonate with hydrochloric acid is carbon dioxide. CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
You can find a answer fromCalcium carbonate - Wikipedia
CaCO3 AND HCl
The products are calcium and magnesium chlorides, water and carbon dioxide.
CaO (s) + 2 HCl (aq) --> CaCl2 9aq) + H2O (l)
CaCO3 + 2(HCl) = H2O + CO2 + CaCl2 so Calcium carbonate + hydrogen chloride yields water and carbon dioxide and Calcium chloride
calcium carbonate, hydrochloric acid CaCO3 + 2 HCL = CaCl2 + H2O
The reaction between limestone and hydrochloric acid is an acid-carbonate reaction producing a salt, carbon dioxide and water. Limestone is chemically known as calcium carbonate (insoluble salt) and has the formula CaCO3. Hydrochloric acid is an acid and is written as HCl. When calcium carbonate and hydrochloric acid reacts the following is formed: - Calcium chloride CaCl2 (soluble salt) - Carbon dioxide (CO2 gas) - Water (H2O) Due to the carbon dioxide being released, the observer will be able to see bubbling, effervescence or fizzing. CaCO3(s) + 2H+(aq) + [2Cl-(aq)] --> Ca2+(aq) + CO2(g) + H2O(l) + [2Cl-(aq)]
Carbon dioxide gas is given out! Explanation: calcium carbonate precipitates from mixing calcium chloride solution and sodium carbonate solution, because it has low solubility in water. When it meets strong acid (HCl), it reacts to give out carbon dioxide while forming calcium chloride in the aqueous solution.
CaCO3 + HCl --> CaHCO3 or with excess of HCl CaCO3 + 2HCl --> CaCl2 +CO2 + H2O
Full question: Ordinary chalkboard chalk is a solid mixture with limestone (calcium carbonate) and gypsum (calcium sulfate) as its principal ingredients. The limestone dissolves in dilute hydrochloric acid, producing calcium chloride, carbon dioxide, and water. 1.) Gypsum does not react with HCl. If a 5.05g piece of chalk that is 72.0% calcium carbonate is dissolved in excess HCl, what mass of carbon dioxide will be produced? 2.) Determine the mass percent of calcium carbonate in a 4.38g piece of chalk that yields 1.31g carbon dioxide when it reacts with excess HCl?
The reaction is:CaCO3 + 2 HCl = CaCl2 + CO2 + H2O