A student heated 10 g of calcium carbonate (CaCO₃) and obtained calcium oxide and carbon dioxide. If 5.6 g of calcium oxide was produced, what is the mass of carbon dioxide released, according to the Law of Conservation of Mass?

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MCQ (Single)Law of Conservation of Mass in Chemical Reactions

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CASE_STUDIESLaw of Conservation of Mass in Chemical ReactionsPolyatomic IonsFormula Unit Mass for Ionic CompoundsLaw of Conservation of Mass in Chemical Reactions

Formula Unit Mass for Ionic Compounds

Assertion (A): When 4 g of hydrogen reacts completely with 32 g of oxygen, 36 g of water is formed. Reason (R): Matter is neither created nor destroyed in a chemical reaction; the total mass of reactants equals the total mass of products.

Assertion-ReasonLaw of Conservation of Mass in Chemical Reactions