9. In a reaction, 5.3g of Sodium Carbonate reacted with 6g of
ethanoic acid. The products were 2.2g of Carbon dioxide, 0.9g of
water and 8.2 g of Sodium ethonate. Show that these
observations are in agreement with the law of conservation of
mass. (2M)
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Answer:
Explanation:
Law of conservation of mass states
that the total mass of reactants is equal to total masses of products.
Na2CO3 +2CH3COOH
= 2CH3COONa + CO2 +H2O
Total mass of reactants = 11.3gm
Total mass of products =11.3gm
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