The Stoichiometry Synthesis of Calcium Carbonate
What is the stoichiometry synthesis of calcium carbonate?
Final answer: Stoichiometry synthesis of CaCO3 involves the reaction of CaO and CO2 to form CaCO3, demonstrating the conservation of mass with the mass of reactants equalling the mass of products.
The Stoichiometry Synthesis of Calcium Carbonate
The stoichiometry synthesis of calcium carbonate involves the reaction between calcium oxide (CaO) and carbon dioxide (CO2) to form calcium carbonate (CaCO3).
When carrying out the stoichiometry synthesis of calcium carbonate, the reaction between solid calcium oxide and gaseous carbon dioxide occurs. This chemical reaction demonstrates the conservation of mass, where the total mass of the reactants equals the total mass of the products formed.
The balanced chemical equation representing the stoichiometry synthesis of calcium carbonate is CaO(s) + CO2(g) → CaCO3(s). This equation illustrates the combination of calcium oxide and carbon dioxide to produce calcium carbonate.
Through this reaction, it can be observed that the atoms originally present in the reactants are rearranged to form the products, showcasing the law of conservation of mass. This fundamental principle states that the total mass of the products formed in a chemical reaction is always equal to the total mass of the reactants involved.
Moreover, when conducting experiments to synthesize calcium carbonate, the quantities of reactants and products can be measured to verify the conservation of mass. For example, heating 10.0 grams of calcium carbonate can result in the formation of 4.4 grams of carbon dioxide and 5.6 grams of calcium oxide. These experimental results further support the law of conservation of mass by showing that the total mass remains constant throughout the reaction.
Additionally, stoichiometry can be utilized to calculate the changes occurring within a closed system during the synthesis of calcium carbonate. By considering the quantities of solid calcium carbonate and calcium oxide, as well as the pressure and temperature conditions, stoichiometry enables the determination of the chemical changes taking place in the reaction vessel.