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  1. What is the process of caco3 decomposition and what are the

    Feb 7, 2025 · The process of CaCO3 decomposition involves breaking down calcium carbonate into calcium oxide and carbon dioxide through heating. Factors that influence this process include …

  2. How many molecules in CaCO3? - Answers

    Jun 6, 2024 · One molecule of CaCO3 is composed of one calcium (Ca) atom, one carbon (C) atom, and three oxygen (O) atoms, for a total of five atoms.

  3. Is CaCO3 a salt? - Answers

    May 30, 2024 · Why is CaCO3 a salt? CaCO3 is considered a salt because it is a compound formed from the reaction between a metal (calcium) and a non-metal (carbon and oxygen).

  4. Why hardness is always calculated in terms of caco3?

    May 23, 2024 · Marble is known as Calcium Carbonate (CaCO3) in terms of chemical formula. Technetium is relatively rare, with an atomic number of 43.

  5. What is the balanced equation for calcium carbonate and vinegar?

    Jun 5, 2024 · The balanced chemical equation for the reaction between calcium carbonate (CaCO3) and vinegar (acetic acid, CH3COOH) is: CaCO3 + 2CH3COOH → Ca (CH3COO)2 + CO2 + H2O This …

  6. Thermal decomposition of calcium carbonate - Physics Forums

    Feb 9, 2014 · In general, we heat CaCO3 to temperature of approximately 825°C it decomposes into calcium oxide and liberates carbon dioxide gas: CaCO3 →825°C→ CaO + CO2 Is it possible to heat …

  7. Calculating alkalinity and expressing it in as CaCO3

    Sep 20, 2010 · Calculating alkalinity and expressing it in "as CaCO3" Homework Statement Convert the following from milligrams per liter as the ion to milligrams per...

  8. What is the name of the formula CaCO3? - Answers

    The name of the chemical formula CaCO3 is calcium carbonate. Calcium carbonate is commonly found in rocks and is created when ions in hard water react with carbonate ions to create limescale.

  9. What is the equation for the reaction between calcium ... - Answers

    May 22, 2024 · The chemical equation for the reaction between calcium carbonate (CaCO3) and hydrochloric acid (HCl) is: CaCO3 + 2HCl → CaCl2 + CO2 + H2O In this reaction, calcium carbonate …

  10. What is the chemical formula of chalk? - Answers

    Jul 18, 2025 · Chalk is CaCO3. The chemical name for chalk is calcium carbonate. It is a porous sedimentary rock, and is also a type of limestone. The White Cliffs of Dover are actually made from …