Question

In a reaction, 5.3 g of sodium carbonate reacted with 6 g of acetic acid.The

products were 2.2 g of CO2, 0.9 g water and 8.2 g of sodium acetate.Show that

these observations are in agreement with the law of conservation of mass.

Sodium carbonate + Acetic acid Sodium acetate +CO2 +H2O..

ONLY CORRECT AND PERFECT ANSWERS ALLOWED!​

Answer 1

Answer:

In a reaction, 5.3 g of sodium carbonate reacted with 6 g of acetic acid.The

products were 2.2 g of CO2, 0.9 g water and 8.2 g of sodium acetate.Show that

these observations are in agreement with the law of conservation of mass.

Sodium carbonate + Acetic acid Sodium acetate +CO2 +H2O..

Explanation:

Answer

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Answer 2

According to the question,

$Na_2CO_3 +CH_3COOH \longrightarrow CO_2 +H_2O+CH_3COONa$

Mass of reactants =5.3+6=11.3 gm

Mass of products =2.2+0.9+8.2=11.3 gm

This shows, that during a chemical reaction, the mass of reactant = mass of the product.

Hence, it shows the law of conservation of mass.