![]() ![]() ![]() Chemical Equation CaCO3 + 2CH3COOH = Ca(CH3COO)2 + H2O + CO2. Limestone, or calcium carbonate, is the common rock found throughout the world. The most common chemical formulas for chalk are CaCO3 (calcium carbonate) and CaO (calcium oxide). 5K views View upvotes Sponsored by FinanceBuzz Answer Limestone is mostly made up of the mineral calcium carbonate (CaCO3). Depending on the assumed RNV, recommendations by soil testing laboratories may result in overapplication if a high-quality limestone is used or underapplication if a poor-quality ground limestone or by-product is used. Some breccias form from debris flow deposits. The new Scagliola, or Scagliola Stone from Stone Age Designs has the appearance of travertine or limestone, and is the genius of Thierry Francois. Calcination of limestone, since an endothermic chemical reaction, requires considerable input of energy. 12 Tufa formed at a spring at Johnston Creek, Alberta. The chemical formula of limestone is CaCO 3 and it is used in the manufacture of cement just to provide CaO. 9, a melting point of 825☌, and it decomposes into calcium oxide and carbon dioxide between 830-1,020☌.
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