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What is Law of conservation
⭐⭐⭐of mass⭐⭐⭐
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the law of conservation of mass States that mass can be neither created or nor be destroyed in a chemical reaction. Thus the amount of matter cannot change.
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If the total mass of the compounds resulting from burning the paper are weighed, it still equals the mass of the paper. In a chemical reaction, two molecules of hydrogen gas (H) combine with one molecule of oxygen gas (O2) to form one molecule of water (H2O). Evidently, no matter has been destroyed. Another example that illustrates this law is the heating of 10 grams of calcium carbonate (CaCo3), which produces 4.4 grams of carbon dioxide (CO2) and 5.6 grams of calcium oxide (CaO). In this chemical reaction, the total mass of the resultant products is equal to the total mass of the reactants.
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