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In a reaction, 5.3 g of …

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In a reaction, 5.3 g of sodium carbonate reacted with 6 g of ethanoic acid. The products were 2.2 g of carbon dioxide, 0.9 g water and 8.2g of sodium ethanoate. Show that these observations are in agreement with the law of conservation of mass. Sodium carbonate+ethanoic acid>sodium ethanoate+carbon dioxide+water

Posted by Chinnu S 1 year, 8 months ago

ICSE & ISC > Class 09 > Chemistry

1 answers

★ᴹᴿ°᭄༒🅐🅛🅞🅚 ༒ 1 month, 3 weeks ago

Mass of reactant = Mass of products Sodium carbonate + Ethanoic acid = Carbon dioxide + water + sodium ethanoate => 5.3g+6g = 2.2g+0.9g+8.2g => 11.6g = 11.6g In this case mass of reactants is equal to mass of products, Means mass can neither be created nor be destroyed in a chemical reaction. Hence above statement proved law of conservation of mass that is given by A. Levoiser .

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