4 gram of sodium carbonate are made to react with 10g of hydrochloric acid. 2.5g of carbon dioxide and 11.5g of sodium chloride is formed. Show that these data confirm the law of conservation of mass
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Explanation:
Sodium carbonate and hydrochloric acid are reactants while sodium chloride , carbon dioxide are the products.
According to law of conservation of mass
Mass of reactants = Mass of products
Mass of reactants = 4g + 10g = 14g
Mass of products = 11.5g + 2.5g = 14 g
So here mass of reactants and products are equal , hence this data agrees with Law of Conservation of Mass.
yes, the total mass of sodium carbonate and hydrochloric acid i.e. 14g is equal to the total mass of sodium chloride and carbon dioxide because of law of conversation of mass.
according to the law the mass of components remain the same before and after the chemical reaction.
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